It's like that everywhere.
Yesterday a friend of mind was revealing to me that crypto currency exchanges were pressuring them to create bots so that their coin trading volume would go up or they would be delisted.
There are bots to write comments on trip advisor and to star on amazon. Bots to follow on twitter. Bot to click on referal links and bot to farm in games.
I'm pretty sure if we all suddenly went offline, half the internet would seem to keep going as usual.