I am wondering if there's a huge probability of bitcoin investing will become a company's focus. Like making a company that specializes investing of bitcoins
Any thoughts?

It's possible if the company focuses with bitcoin mining just like
genesis mining.Do you have anything in your perspective on what type of investment in bitcoin that a company should specialize?
Exchanges, casino's and bitcoin wallets as well.
Yes theres a big posibility that bitcoin turn in business industry because some other company now are start using bitcoin system like in terms of payment.And bitcoin now is very popular in the market and being organized now in business transaction. I have no doubt it will happen ...