Understandably your irritation with these coin launches almost every day!
But remember that we are in a free market and each person have their needs and expectations with each coin.
There is no point in thinking about an end to the launch of more projects because if this happens it'll mean the end of cryptocurrencies.
From the moment they launched new projects after the BTC, the subsequent amount does not matter.
Bitcoin is a category and all that is not Bitcoin is Altcoin.
In recent years they have managed to develop a smaller category within the Altcoins which are the Shitcoins.

Look for the economic side and possibilities of deals, in the end this situation is not so bad.