What is your thoughts on this, you can share your own opinion.
My thoughts are if you think you are late then you are late, the only reason you are thinking about being late in the first place is that you saw Bitcoin as fast, seemless making money scheme which is already your first error and already shows that you haven't done a good research.
Bitcoin is like many other investments, it requires time so you can grow, you should be focused on where you started but if you are already focused on what you missed then maybe this is your sign to work on yourself and research more about Bitcoin because your knowledge about it is already low.
I got into Bitcoin investment not because I thought it could bring fast profit, but because I could hold my funds there for a long time and am sure it would bear returns. Anything concerning fast profit comes from trading executions and that am not yet interested in yet because my knowledge about Bitcoin is still premature.
However, I think it's never too late to start investing in Bitcoin because it is of recent most major players got into the game because Bitcoin has almost become like a hybrid alternative for many economic systems, hence it's never or not even late to start investing in it.