Lag Test 2021 anti lag

-- Lag Test 2021 (https://www.roblox.com/library/6356806222) anti lag
-- V1 (ok)
while wait() do
    for _,part in pairs(game.Workspace.Parts:GetChildren()) do
        part.Anchored = true
    end
end
-- V2 (great)
game.Workspace.Parts.ChildAdded:Connect(function(part)
    part.Anchored = true
end)
-- V3 (bad)
game.Workspace.Parts.ChildAdded:Connect(function(part)
    part.CanCollide = false
end)
-- V4 (great)
game.Workspace.Parts.ChildAdded:Connect(function(part)
    wait()
    part:Destroy()
end)