It wasn't quite clear to me and maybe it's because I still don't handle some elementary information. What was clear to me is that the more competition between miners, the safer and stronger the BTC network becomes. And that's good! I think that a country like Venezuela where there is a power outage at every instant and without warning, anyone who wants to mine must make a huge investment in electronic devices. It is not so easy and very expensive for any mortal. The important thing is that every week I learn a little more about cryptomedas. Thanks to you! Greetings ;)