What was actually the belief of those investors, if I may ask? Now the guy is gone and did not even wait till the 120 hrs.
It's either because of sympathy(as you mentioned) or because of what memecoins investors usually do, a quick buy and sell strategy to make money(which is probably the reason for most of the investors on this memecoin).
Meme coins are just trap, I also don’t blame the people who describes it as Ponzi scheme the reason is because, since they have no good use aside from the hype it survive on, at the end their will be one who will benefit and win a jackpot from it and their are also those who pays dearly for that as they will lose, this developer, just helped in making things quick for them, lol.. he took everything for himself, even the dude who reported to have been rug pulled is not all righteous if he had the opportunity to sell off what he might have purchased he could have also taken as much volume as he could have from the market.