In my perspective, It is not too late to invest in Bitcoin.
A very low percentage of people own Bitcoin.
Take a look around you. How many people actually have Bitcoin?
Its a low percentage, perhaps around 4%.
Bitcoin is only owned by less than 5 million people worldwide and still has tremendous growth potential.
Everybody thought they were too late at $100, $500, $1000, $5000, and now almost $10,000.
Nobody knows the answer for sure but its worth researching and getting into with a small amount of money that you can afford to lose.
There's a saying in Crypto world.
Keep calm and buy bitcoin

No, in bitcoin there is no words like late. The price of bitcoin is always changing everytime or every hour. So this is the good thing, for you to get a higher profit, just wait until the time that bitcoin goes down, in that sense you can start to invest to bitcoin because a month from it we can see that bitcoin will rise again.