IMO, the bot situation is a very complex situation as if you totally remove all the bots from the game, it could potentially destroy the whole rental market and significantly devalue all the cards we have. The domino effect is still very much an unknown.
A potential solution is to bring back the account points system used for the SPS airdrop whereby your held assets will give you a daily score. This daily score will determine the multiplier that will be added to your RP calculation. I dislike penalising people for being able to use lower value cards to attain a certain rating whatever the game design is meant to be. This multiplier will encourage people to hold assets in their playing account and not sell them cheaply on the market. Just my 2 cents.
Bots can exist, but at a lower ability and lower ROI.