Ah yes, I remember the naivete of investing back in 2000. Back in the heyday when a monkey was picking stocks from the wall street journal and outperforming the brokers. When the shoe shine boy was giving out stock tips. When pets.com IPO'd and it hadn't even had its first sale. Those were the good ole days. Until it wasn't and it all came crashing down.
You can do whatever you want to do. Doesn't matter to me. I'm just saying...I've traded through two market crashes and have seen million dollar portfolios lose 90% in a matter of weeks. When things are going your way, it makes you feel invincible.
People keep buying the dips, thinking they are getting a better and better deal before realizing otherwise. Ask anyone who remembers Enron. Maybe you're too young to remember that one but Enron was one of the best companies out there. I had clients who bought it at $20, then more at $10, then loaded the boat at $5, because hey, its Enron.
All I'm saying is, "good for you" if you are making money in dogecoin. Just don't let the success go to your head, take profits along the way, and don't invest more than you are willing to lose. Its easy to say "I can find someone to sell it to," but when liquidity dries up, finding a buyer at the price you want can be a bitch.