Wow, great article it's extremely informative and gives a great step by step guide for any beginners interested in purchasing Crypto.
Coinbase is also a great platform for anyone looking to buy Bitcoin simply with a credit card. They have a free app where you can purchase bitcoin directly from your credit card. Transaction fees can be pretty high and they start you on a 250$ limit but the ease of use and simplicity of it makes it a viable option for beginners.