No, it's not too late to invest in Bitcoin and cryptocurrency. At the moment it's just the start of Bitcoin and it'll much more develop in the future so I think you should take advantage to invest in Bitcoin right now cause Bitcoin is increasing very quickly and maybe this is the last time you can see Bitcoin price under 8k$ 
. But before invest in Bitcoin I think you should have some knowledge about Bitcoin cause it'll be very risky if you invest in Bitcoin without any experience and knowledge.
I think the best option for investment is bitcoin, first it is needed to get proper knowledge seek guidance and enter into some promising projects, once you get a good project your journey of success will begin in bitcoin, wait for your profit. In my opinion reinvest some of your profit and keep some safe in lock so to secure your future and enjoy your present. But before invest in Bitcoin I think you should have some knowledge about Bitcoin cause it'll be very risky if you invest in Bitcoin without any experience and knowledge.