I got your answer but when compared with me you guys having good relation with this altcoins so in your opining which one is the best one.I dont blame you id i didnt become rich in future lol.

Hi,

I know bitcoin becomes rich now a days.Nothing can be replaced it but i just want to know in which currency i can invest to become rich after few years.And is there any chance that bitcoin value decreases?

Thanks

Thanks for your great suggestions.Thanks

Some people suggested to mine altcoins what does it mean how can I do mining for altcoins.In present days what mining is good to earn profits.I listened bitcoin is tooooo hard.If we want to mining bitcoin is 50GHZ/s is enough and what about 0.075 TH/s?