Is it worth to buy bitcoin in 2019?

Bitcoin is very difficult to predict for long-term, but it is in no way dead and it will definitely not die in 2019. If you're looking to invest into crypto, play around with alternate coins. They're way easier to make money with and the returns can be pretty great. It's essentially daytrading with penny stocks, except you're buying and selling cryptocurrencies. I nearly doubled my investment into a crypto the other day, you just need to know how to read the markets correctly.