Not at all, my only regret is not having been here earlier, despite the economic benefits, I would have loved to participate in the forums and talk to Satoshi himself about issues related to bitcoin, that is the only regret I have for now, of course, i can always feel a bit down when the market crash, but i have faith in this technology
I think many bitcoin earners are regretting the same thing all because the price back then was low and if you have saved some bitcoin, the equivalent is good profit. I, for example, have the same regrets because I would have made a good fortune from the pump last 2016 but its all in the past now. What we can do is continue earning bitcoin and maybe saved for some good pump prices in the future which we all hope for.