

Using public WiFi can be dangerous. I still use the hotel wifi when traveling though.
But if I’m doing anything important I’ll turn on my vpn for extra protection because you do not know who is snooping on your data.
A lot of data being transmitted is encrypted but the person in the middle could still see which sites you are accessing, just not the content.
There are some attacks that can downgrade your connection so the stuff is not encrypted, but I don’t think that is very likely to happen due to other safety mechanisms.
In addition to this, even someone collects your encrypted internet traffic, they can’t see what the data is. But once quantum computers are accessible, they can easily break the encryption and look at everything.
I don’t believe quantum resistant encryption is currently being used for https connections.
Another thing that could do is make sites take you to an imposter site. So google.com could take you to a clone of that site and try to get you to log in and reveal your password and email address.
Yeah! This ^ Lasik doesn’t sound worth the risks at all.