Not too late. Although the price might seem high today, imagine you bought in at $7.5k and it goes up to $25k, you'd definitely be glad you invested!
You are not late to get involved in bitcoin and even the price of bitcoin is quite high it will not become hindrance to you to invest in bitcoin. On the other hand, you must still invest in bitcoin because it will have a great opportunity that will make your life better.
I think it will remain profitable even though the current price is high and it is never too late. you will still be able to benefit greatly considering the current bitcoin has good potential in price and also significant improvement over time.