This is so easy, the biggest regret and regrets are not selling my bounty in the good old days. I holded it and lost it all, many times i have thousands in bounty payments but was thinking that it will go only up. Most times it ended with clode to zero in those assets.
everyone has very different experiences. indeed, many projects that we hold in our portfolios become a scam after a while, but if you have a lot of coins, then 1-2 coins that will grow very strongly can bring you 1000 percent profit and replace your losses in other coins