I don't know why but I don't consider pumped coins as viable player during bull run, as most of them just have a flash sell-off that don't last the test of time and ultimately crash down at every interval.
What you say is clearly true and proven because the coins that are deliberately pumped are for the purpose of trapping everyone who is late to buy them because such pumps are always not for the long term and even only for a moment that the team plays with.
I know in the coming month altcoin is going to see another bull season and this time it going to last longer not just some pumped and dumb shit like we use to see with most of the meme coins.
Hopefully it's true because now I see some altcoins are also being corrected again and maybe because of the influence of Bitcoin which is also correcting at this time and I'm sure this won't last long.