Creating a coin to enrich yourself will stop when we stop giving them money. Right now, there is just too many projects that get money just because they are brand new and people do not want to miss out on the next bitcoin. If you invest into something brand new and spend 3 cents per token and it suddenly becomes 3 dollars, you are 100x richer, if it goes even higher you are going to be incredibly rich beyond understanding.
Obviously 99.9999% of the time it doesn't happen, most of the time it fails and becomes something shitty but people just invest into all of them to hope maybe one day it will become something. This means developers just create something for fun, get all the money, actually do give the tokens to people and leave with the money because why shouldn't they?
Exactly. As long as people keep pouring money into hyped cryptocurrencies with no future, scams will be rampant across the industry. New cryptocurrencies are popping up every once in a while because developers want to make a quick buck. This is largely because they know that most people are into crypto to make money fast instead of using it for their own benefit. As a result, there are now thousands of cryptocurrencies and tokens that are actively traded on the market. But the vast majority of crypto projects available are useless since they're exact copies from their predecessor. I've seen many Bitcoin-based forks (clones) being pumped up in price just because they bear the "Bitcoin" brand/name. At the end of the day, they become abandoned by the developers leaving the rest of its holders in peril. The smart money will try to look for crypto projects that are active in development and innovation. Such projects will stand the test of time, as they're continuously backed by their communities. This gives them mainstream adoption which is the key towards the survival of any crypto asset on the market.
Eventually, we'll be dealing with a very small amount of cryptocurrencies (mainly Bitcoin, Ethereum, Litecoin, Dogecoin, Monero, and DASH). The rest will simply go down the drain in a blink of an eye. By investing into prominent cryptocurrencies (like the ones mentioned before), you can rest assured that your holdings will last a lifetime. While most cryptocurrencies will die in the long run, their developments will greatly benefit the industry as a whole. Developers from various projects can experiment with new features in order to make the crypto/Blockchain industry a better place. It's necessary to have lots of Blockchain networks around in order to maintain the competition. Otherwise, we wouldn't get this far. No matter what happens in the future, crypto/Blockchain tech will be here to stay for a long, long time. Just my opinion