The problem with altcoin bags is that the loss is usually higher than the gain which means even if one or two of them get pumped the dumping of the rest negates that profit. Which is why I always prefer trading altcoins than bag holding them and only buy them while they are starting to pump and sell them as quickly as possible before the dumping begins. That way the profit is somewhat ensured while I always have liquidity to catch any ongoing pump. Obviously this strategy is harder and takes a lot more effort, but it has lower risk.
The thing is people have wrong choice of investment and invest in altcoins when they are pumping in hope to gain more profits but they ignore their research and completely beleive others for profit making and they invest mainly in these shitcoins due to :
1) Influence of some known people who is trying to manipulate the market and fills their profit bags but the majority of them losses the amount they have invested in.
2) They think altcoins are cheap comparatively to bitcoin and can accumulate more of them ignoring that stacking sats is possible and when get rugged they say the market is risky
3) When any altcoin is going up under the pump-dump scheme through paid influence and spreading FOMO about them so the greed of people make them invest blindly in these altcoins and the results are same they loose money.
We can clearly see that crash like the current would not be survived by 80% of the shitcoins and lying dead in the wallets of holders so why go through them ? So best is to invest in bitcoin and HODL long term in it without any worry and this way you can take profits.
Your style of trading altcoins is good because you are not holding them and take out profits at time they are giving even normal returns also while others wait for huge profits and then eventually loose all the money in them.