What is the easiest and fastest way to buy Bitcoin? What should I use?
Good day. Nowadays you can buy almost everything in internet, including cryptocurrency. For example check Switchere.com site, it is special online exchange platform which provides possibility to buy BTC with Credit Card. Works fast and fees are really good!
If you have decided that you want to invest in cryptocurrency, then I would advise you to learn more about it at first. Your priority shouldn't be the ease of buying bitcoin, but the security when buying cryptocurrency. I know many stories of people who didn't use the official and verified sites and lost their money or their personal data was stolen by hackers. I think that in this article https://hiribi.com/blog/how-to-avoid-scams-and-find-a-reliable-service-for-buying-bitcoin-and-other-cryptocurrencies/ you can find information on how to avoid such problems and which sites for buying or selling bitcoins have good reputation. Also, I don't advise you to rush into investing, since first you need to learn more about how it works and what the price of bitcoin depends on.