Many altcoins in cryto market but bitcoin is the best because easy to invest, strong potential, large volume, online system and worldwide.
But the more risk you take, the more money you may have. Investing your money in other altcoins is not always a bad idea because they will help you to make a big profit in a short time. Altcoins can easily be pumped up to 10 times and because of that fact, many people have became rich