How do we know how bad it is when you cannot explain how you know whether a comment/ator is a 'clanker' or bot?

I know I have been alleged to be a bot when this is not true.

How can we know how much AI generated content there is?

I cannot see how you can know.

Obviously the incentive to earn real money (sats) would attract such parasites but if their content is reasonable and relevant is it even a problem?