I know we already have Traction control in the game, but is it possible to have Traction Control in all cars for mouse users?
For the racing leagues that don't use it, there could be a ban function.

No.

imagine traction control on UF1 lol
obviously a big NO

I am a mouse user too but i don't need traction control to drive a car. Except for the BF1 or formulas similar to it.

no.

mouse users seem to do fine without it