This is what's driving me crazy. The stupid "I want to sell you our crap" chatbots are easy to block (uBlock rules exist for most of them, as they are often existing products integrated into websites) but the chatbots people are forced to engage with are the ones that exist to replace callcenter workers.
First companies reduced the influence and power of callcenter workers to make them useless for customers. Now they're saving a buck dumping human operators and letting the powerless chatbots tell the users "sorry but I can't change your situation, have a nice day".
With advances in voice synthesis, I expect chatbots to replace phone operators any day now, probably with a prompt like "you are a company X helpdesk operator. Try to upsell to any customer as much as you can, and try to make them feel pleased even if you can't help them solve their problems".
It might have been frustrating for the users, but at least we avoided basic questions and our tickets at least we're filled correctly.
I hacked a bypass for the secops who worked a lot with us and at least knew how to fill tickets.