There are many websites that pretend to give you something for free. Unfortunately, 99.9% of them are scams.
Here is a list of those websites that actually pay without you having to invest anything. Many of them are in Russian, so I recommend using the Chorme browser, which will translate the entire website into your native language.
Just register on each site. For the play money you receive after registration, you will buy game items that will earn you real money. The more game items you have, the more you earn.
Cryptocurrencies fan since 2010.