If you sold your family and your house to invest into bitcoin and seeing my title probably increased your blood flow. But before you get your nipples hard and downvote me hear me out:
Bitcoin is the first crypto and its technology is fucking outdated. High fees, slow transaction speeds are the things that annoy me the most. I probably lost 10% of my money invested into bitcoin only on transaction fees. So I decided to invest in more advanced currencies like Ethereum and IOTA. Those will most definitely replace the big old Bitcoin.
But why Bitcoin is so big then?
Bitcoin is huge because of the hype and because of its popularity. Moms and grandpas i bet they heard about bitcoin, because this gets more recognition on the television, but if you ask them about NEM they ask what kind of mayonnaise is that.
Before you're investing make research about the top 10 coins , if not top 20, and then make the actual investment.