alt Hacker News> There is nothing stopping a bot from moving their cursor like a human.
Sure, we could write a library that slows the bot down and makes it move the cursor in procedurally-generated curves with a certain degree of noise added... but its all extra work, and it all slows the bots down. Presumably they wouldn't reveal that part of the secret sauce if it was all of the secret sauce
Acting like a human is something scapers already do. Using residential proxies, using latest Chrome user agents, not moving/typing as fast, etc. This is just 1 more layer, moving mouse naturally.