CanCollide wont disable even after I tell it to?

I wanted to make it so players could walk through each other because since my game is on a 2d world I didn't want players getting stuck so I figured id make them un-collidable.

I tried this script but It didnt work XD

local player = game.Players.LocalPlayer

game.Players.PlayerAdded:connect(function()
    if player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
        player.Character.LeftFoot.CanCollide = false
        player.Character.LeftHand.CanCollide = false
        player.Character.LeftLowerArm.CanCollide = false
        player.Character.LeftLowerLeg.CanCollide = false
        player.Character.LeftUpperArm.CanCollide = false
        player.Character.LeftUpperLeg.CanCollide = false
        player.Character.LowerTorso.CanCollide = false
        player.Character.RightFoot.CanCollide = false
        player.Character.RightHand.CanCollide = false
        player.Character.RightLowerArm.CanCollide = false
        player.Character.RightLowerLeg.CanCollide = false
        player.Character.RightUpperArm.CanCollide = false
        player.Character.RightUpperLeg.CanCollide = false
        player.Character.UpperTorso.CanCollide = false
        player.Character.Head.CanCollide = false
        player.Character.HumanoidRootPart.CanCollide = false
    end
end)

Umm this is probably the worst way to try and solve this problem but I couldnt think of any other way to script it. Maybe you can?