Ai scraping is an effective DDoS on the entire interent

Re the blocking of fake useragents, what people could try is see if there are things older useagents do (or do wrong) which these do not. I heard of some companies doing that. (Long ago I also heard of somebody using that to catch mmo bots in a specific game. There was a packet that if the server send it to a legit client, the client crashed, a bot did not). I'd assume the specifics are treated as secret just because you don't want the scrapers to find out.