maybe bitcoin are possible to hit more than $50k/Bitcoin and that day i'm sure many big company or insitution are buying bitcoin in market and make the price really going to the moon
When bitcoin hit $50k, its already considered to the moon. How high bitcoin price you think can rise? BTC will definitely hit 20k and even more. This is just a matter of time. But the main question for all of them 0 when will we have altcoin bullrun like in the beginning of 2018? 
If you can be sure if btc will hit 20k or more, just exchange all of your altcoin to btc and wait. So you don't need to worry again when altcoin price will rise.I bought TNB for 30% of my position，20 % cent of the position bought ethereum，50% of the positions are in bitcoin，How many assets can you achieve in the next 10 years 
50% BTC and 20% ETH sound fine.
30% TNB sounds incredibly risky. Why put so much in such a small project? You much have a huge amount of faith in it to risk such a big percentage on something so obscure.