2FA is very important. The only reason I don't use it everywhere yet is because I'm not a phone guy. I don't carry my phone everywhere with me, I'm not good at using my phone, and I don't have internet on my phone at most times. This makes using 2FA really tough for me. However, it's definitely a necessity, because stealing an account without 2FA turns out to be shockingly easy.
--------------------Feel free to visit my website/blog - it's updated rarely, but it looks pretty cool!