Is it worthwhile to engage in mining?

[Mr. Cid]

My brother was engaged in the production of crypto-currency and for a year he did not get anything because the project was closed. There are a lot of scammers, and it takes a long time to get a crypto currency. To get it you need to have a powerful computer and register on different sites, so that the extraction comes from many sources and then success is possible.

We should not be discouraged from someone unpleasant experiences. Probably, your brother didn't do any research about his broker. He should have sought advise from the others. Yeah, scammers are everywhere, but if he's careful, he would not lose his funds for nothing!