The core essence of pumpfun is suspicion chain
1. You guess whether I will pull the pre-contract
2. You guess whether I will enter the market and compete for market share with you
3. You guess whether I will cash out as soon as the market opens
4. You guess whether I have any 'manipulator' actions
Possibility ranking
Pulling before the market > Cashing out at market opening > Competing for market share with retail investors
Generally, when selling coins at TGE, the income is only a few million dollars, but BN can cash out a bit more every day. Isn't it better to hype up a $600 million ICO?
Just wild guesses, don't take it personally.