what should a person do if he/she buys BTC of 50$ when BTC was at 28,000$ and later BTC is at 35,000$ . Definitely, he/she is in profit. Should he/she hold it? How much profit will he/she get from this? Like how the increase is there in his 50$?

As so many people are uneducated about bitcoin, I am also not familiar with this. Also, I don't have any investment. How can I trade here?

 [ bro Agr Crypto legal Ho jai to Kia faida hy]

I am newbie I don't know about crypto and as well this forum. Any one please help out.