If I don't mistaking, the main factor of any market (cryptomarket too) is demand. So you need to find really good coins or projects, what are in demand. I think, projects like ElonCity, will grow. By the way, ElonCity is very interesting project. It was created to make electricity cheaper and accesible and share renewable energy sources. Also, its main partner is Krypical Group. They had four partnerships and they are all succesful. Now, altcoins started to grow, and i think, that this will be too