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 see everyday people asking this question either on this forum or in real life. It is really not too late. Just check coinmarketcap.com top gainers list. you will see that even if you start yesterday, you can 10X your money.