I'm new in this and I have a few questions.

Why would one start using cryptocurrencies?

Which companies have accepted and adopted cryptocurrencies as a legitimate payment method?

What games have accepted and adopted any cryptocurrencies in their ecosystem that these games can be found on Epic, Steam or similar?

Is there any specific example of using cryptocurrencies on a simple, safe and legitimate?

Are there any benefits in terms of payment in cryptocurrencies compared to fiat in real life?

Which one is the best crypto projects and why?

PS: Just to emphasize for mods and everyone else that I don't want to offend anyone, I'm not attacking anyone, I'm not calling names, I just want to know more. I like the idea of blockchain tech but I have doubts about cryptocurrencies that I want to get rid of, if possible.