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.
That's not a hard decision to be taken as we can easily know which coin is good to be traded if we see their market caps where we will see how much bitcoins have been invested in them, if the market cap is too low of coin it means we should not risk our coins on that.