I do not think it's too late to buy or invest in Bitcoin while we're still breathing, which is late when we're late to try 
Im agree with that its not to late to buy btc now because the price is not that so stable so we have some chances to take it now and you can do it because your advantage of having knowledge now in btc you can use it just to know that you can own it now that it's not to late to do that.