I'm so pathetic and depressed because I didn't know Bitcoin quickly. What should I do?

I don't think it's ever too late to invest in bitcoin. Sure, there may be some pullbacks, but if you're in it for the long term, it will always go up and pay off. What I always say to my family members is that I don't think bitcoin is going to make me wealthy or rich, I am just out here trying to preserve my money in to the future with out getting this hidden tax that is inflation. We just have to accept it as getting poor and poor whilst working harder and harder then ever before.
It is true, however, that we never skimp on small matters when planning long-term investments. If making a short-term investment, we can definitely look for different market niches and plan to invest when the price of Bitcoin is low. But whenever we plan long-term investment, we have a feeling that we can earn a lot of money from it in the future. The hope you are passing on to your family will definitely be fulfilled if you can hold on to your Bitcoin investment for the long term. Although we may not be able to invest that much money and keep it, the amount of money we invest and keep patiently will really serve us well in the future. And since your investment will be an asset for you in the future, it is sure to make you rich only in time, when the Bitcoin market is at its highest ATH you will definitely get double.