That is yet to be determined and will be up to the team. This proposal is simply setting the terms of service.
However having said that, battle helpers and bots are perfectly acceptable to use in the Wild format. That is 50% of the total ranked rewards.
The way the bot ban worked is if an account is found to be breaking the terms of service, they simply were blocked from playing in the format they weren't allowed to play in (Modern). I would imagine something similar would happen if these 2 proposals pass.