It's up to each person how much time and effort that they can spend. There's no standard number because everyone uses Steemit at varying levels and has varying amounts of time.
Time and effort could be educating new users to not use bidbot in the first place. Why regulate when you can educate? And for the remaining stubborn individuals, the community can "more forcefully" educate them.
Steemit can prove the self-regulation idea of Blockchain, or it can perpetuate the need for a central authority to control everything. If you're not willing to work and take responsibility, you are failing to understand the fundamental purpose and benefits of a Blockchain.
Simply saying "but that's too hard" and being a naysayer is the wrong attitude. Act and be the change that you want to see.