Don't tell me that it was stupid. I already know! And I regretted it a billion times.
That is NOT stupid at all and you should not regret it even a little bit. Because what you now have is a great experience, something that most people lack in this market.
Now I need help from those who more or less understand how it all works.
This is the mistake that you should regret. Wanting others to tell you what to do.
Maybe today it is a good time to dump those shitcoins and tomorrow being a good day to buy them. If you ask others today and they give you good advice, you still can't make a move tomorrow because others may not give you any advice.
That's not to mention different people may use different strategies that you may not like to follow. For example I always say that nobody should bag-hold any altcoin. Altcoins are good for short term trading. Meaning when they are starting to get pumped, you enter that altcoin and try to ride a portion of the pump and then dump it quickly to get some profit out leaving that coin behind.

This is the NPC chart that you say you are bag-holding. The pump of this shitcoin starts in April 2024 and by mid May is starting to really pump. That is when I'd get in if I were trading shitcoins. The indications are the price rise (obviously) and the increased volume that is being injected into it which goes from 1-2
BTC/day to 10-30
BTC/day. That's the entry.
Price then starts going up giving you profit. If you had entered when price was about 10 satoshi you could get out at about 30 satoshi in a couple of days (almost a week) with 3x profit ignoring the fact that it went all the way to 60 satoshi later with the total profit of 6x. Be satisfied with the smaller profit which is still a good profit.
In long term, altcoins have no potential. All of them get dumped without exception. As you can see in this chart as well (NPC got dumped back to its April price). Which is why they should never be "held".