I am earning and collecting bitcoin to bet on sports in future.Will it be a good choice to invest in it betting or other things.Where should i invest my bitcoin to have a long term profit?
If you only have a small amount of bitcoin then no, betting is not a good idea. Gamble with fiat if you only have a small stash of bitcoin's. Bitcoin is too precious to waste gambling if you don't have a lot. Hold onto your bitcoin, it will be worth more & more as time goes on.
Small or big amount of bitcoin, it is not good for a newbie to just try and gamble. If you want to try and gamble then read up some experiences here on the forum or elsewhere. Know what you should avoid. I for one was a newbie to gambling once, and oh boy, if I knew what I knew today. I would not have done what I did in the past.