Tinkerisk:

 

It's frightening what people believe, but what can you do – it's not my problem.

 

Pretty much all of that page is wrong. But, that's Quora for you.

Can ISP see your data? Some there seem to think not, because it's encrypted. Some believe yes, it can see the domain.

But there are ways around it. If you can use a third-party encrypted DNS (DoH or DoT) then your ISP won't be able to see the domains your network is looking up. If you use a modern browser, and the domain supports it, then even requesting a page will be encrypted thanks to Encrypted SNI. But most apps and domains won't support it, so your ISP could, in theory see what domains you are visiting.

But then what you do? Change "can my ISP see my activities on the Internet?" to "can my VPN see my activities on the Internet?"

There are other things people should be worrying about.