There are cryptocurrencies whose projects are basically startups, because they have platforms for blockchain services and applications.
Take a look in the top coins on the coinmarketcap site and look for projects with more potential to grow.
there are many crypto. So be carefull to invest you money
altcoins is easy to a scam and dump. that's right, we need to look for a great project in the future.
I agree investing in altcoin is very risky at this point unless you are into altcoin that had establised it's value. Never be tempted to buy a coin immediatley that is shouted in the troll box without researching what it is. It is more likely the opposite will happen. When they say it will increase in value, there is a big probability that it will decreasee and be dump.