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!
Its never too late to invest in bitcoin. As of now the price of bitcoin was totally high and even the price is high you must still invest in bitcoin because it is very profitable and its a chance to become rich in the future. You must invest now if you want to have a lot of money in the future.