There are a number of different reasons. Some object to what is effectively a DDOS attack many of these bots are engaging in. Others (I'm in this camp) don't wa

There are a number of different reasons. Some object to what is effectively a DDOS attack many of these bots are engaging in. Others (I'm in this camp) don't want their data to be used for training these models. Some are just resisting the bad behavior of AI companies that ignore robots.txt, and etc.