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

If you are still waiting to invest your money in bitcoin and keep hold your time to buy bitcoin, you will loss your time and your moment to take much profit with bitcoin, so far bitcoin price go on and on the high price, but we are still waiting for bitcoin on low price. We have not find bitcoin will be dump in the next time, but bitcoin will have an expensive price.