Need to communicate with clients?

Question

Freelance

Recently, orders for freelancing of this kind " I rent your
PC, laptop", etc.
have become more frequent

Answer 1

I would like to understand what these comrades are doing

They're trying to fuck you.

Answer 2

At best, they will mine cryptocurrency. But in this case, you can do the same without dumb intermediaries.
But, rather, something illegal (spam, spreading viruses, getting stolen passwords, etc.), otherwise you could rent a VPS for a couple of dollars a month. And you will be responsible for all this. For more details, see https://en.wikipedia.org/wiki/%D0%97%D0%B8%D1%86%D... With the difference that, of course, you will not be paid money.
There is also an option that they will encrypt your computer and will extort money from you for unlocking it. Well, as a bonus, they will steal mail, access to social networks, your friends will write on your behalf like "knocked down a person, help with money to get off."

Answer 3

They usually work on your behalf for upwork