Yes, it all started from Doge but it's better if it's the only one meme coin in the market.
I think it is better that there is more meme coins instead of one because more will provide more opportunities to invest and get wealth. If we wisely choose meme coins then risk will not be as much as everyone is feared about meme coins.
Dogecoin but I've missed the peak of it and sold too early.
I don't know why you sell early but I think long term investment can give you more profit instead of selling at lower price after short period of holding. I think not only meme coins buy all types of coins are risky but we have to cope up with this risk instead of leaving the profit due to fear of loss.