It's true, that is what I've seen also. There is a ton of coins just being duplicated and people trying to make a quick buck. So sad for such a cool technology that could really help people out.
This is very common in crypto world today, uncertified developers trying to make quick money ends up building pump and dump projects and end up getting away with huge money, it's a pity for those who can't do good research still, you can detect copycat projects by going through their github