perfection nearly

var belance = parseFloat(document.getElementById('pct_balance').value);
document.getElementById('pct_chance').value = 49.5;
document.getElementById('pct_payout').value = 2;
var div = 10;
var ebe = ((belance/div).toFixed(8));
var b = ((belance/div).toFixed(8));
var beta = ((belance/div).toFixed(8));
var oldbal = parseFloat(document.getElementById('pct_balance').value);
var oldt = parseFloat(document.getElementById('pct_balance').value);
var ko = parseFloat(document.getElementById('pct_balance').value);
var f = true;
var g = true;
var target = 5000;
var olderest = document.getElementById('pct_balance').value;
var old = parseFloat(document.getElementById('pct_balance').value);
var oldc = parseFloat(document.getElementById('pct_balance').value);
var zim = parseFloat(document.getElementById('pct_balance').value);
var fold = parseFloat(document.getElementById('pct_balance').value);
var nextbet;
var lose =0;
var win = 0;
var loss =0;
var won = 0;
var fue;
var fug;
var ful;
var mate = true;
var shi = parseFloat(document.getElementById('pct_balance').value);
var wild = document.getElementById('pct_balance').value;
var mini =document.getElementById('pct_balance').value;
parseFloat(document.getElementById('pct_bet').value = ebe);
parseFloat(document.getElementById('pct_profit').value = ebe);


function getR(min, max) {
  min = Math.ceil(min);
  max = Math.floor(max);
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

function dobet(){
console.clear();
var balance = document.getElementById('pct_balance').value;
var previousbet = document.getElementById('pct_bet').value;
document.getElementById('pct_chance').value = 49.5;
document.getElementById('pct_payout').value = 2;
if (nextbet==null) {
nextbet = previousbet;
}
if (balance>shi) {
win = win+1
won = won+1
shi = parseFloat(balance);
} else if (balance<shi) {
lose = lose+1
loss = loss+1
shi = parseFloat(balance);
}
if (balance>(oldt+(b*6))) {
nextbet = previousbet*2;
    b = nextbet;
    oldt = parseFloat(balance);
}
if ((balance<=(oldbal-(b*3)))&&(g==true)){
    nextbet = previousbet*2;
    b = nextbet;
    g = false;
    oldbal  = parseFloat(balance);
}
if (((balance<=(oldbal-(b*3)))&&(g==false))&&(previousbet>ebe*2)){
    nextbet = previousbet/2;
    b = nextbet;
    g = true;
    oldt = parseFloat(balance);
    oldbal  = parseFloat(balance);
}
if (balance>=(old+(beta*10))) {
ebe = beta;
nextbet = ebe;
b = ebe;
g = true
oldt = parseFloat(balance);
oldbal  = parseFloat(balance);
old = parseFloat(balance);
}
if (nextbet*2>=balance) {
ebe = (((parseFloat(balance))/div).toFixed(8));
nextbet = ebe;
b = ebe;
oldt = parseFloat(balance);
oldbal  = parseFloat(balance);
}
if (balance>=target) {
//stop();
return;
}
if (balance>wild) {
wild = parseFloat(balance);
}
if (balance<mini) {
mini = parseFloat(balance);
}
var frea = ((balance-olderest).toFixed(8));
console.log("balance made");
console.log(frea);
console.log("biggest balance");
console.log(parseFloat(wild));
console.log("lowest balance");
console.log(parseFloat(mini));
fug = (((win+lose)*0.495)-win);
fue = (((win+lose)*0.505)-lose);
ful = (((won+loss)*0.505)-loss);
console.log("wins ahead");
console.log(Math.ceil(ful));
  if (((((parseFloat(balance))/div).toFixed(8))<beta)&&(((fue*nextbet)>=(balance))||((fug*nextbet)>=(balance)))) {
    ebe = (((parseFloat(balance))/div).toFixed(8));
    }else if (((((parseFloat(balance))/div).toFixed(8))>beta)&&(((fue*nextbet)>=(balance))||((fug*nextbet)>=(balance)))) {
    ebe = beta;
    }
    if (((fue*nextbet)>=(balance))||((fug*nextbet)>=(balance))) {
    win = 0;
    lose = 0;
    nextbet = ebe;
    b = ebe;
    oldt = parseFloat(balance);
    oldbal  = parseFloat(balance);
    old = parseFloat(balance);
    ko = parseFloat(balance);
    console.log("WARNING MORE BETS COULD CAUSE ISSUE RETURNING BASEBET AND RESETTING");
}
if (ful>0) {
mate = true; }
else if (ful<0) {
mate = false; }
console.log("is this fair")
console.log(mate);
parseFloat(document.getElementById('pct_bet').value = (((nextbet*2)-nextbet).toFixed(8)));
parseFloat(document.getElementById('pct_profit').value = (((nextbet*2)-nextbet).toFixed(8)));
$('#a_lo').click();
}
setInterval(() => dobet(), 1200);