Please one thing I should advise is that the money he is investing in bitcoin as you advise him shouldn't be the money you will tamper with in the company if any issues come up or any expenses let it be the money the company does not even required or need other particular time because this investment is going to take a longer time expected, so that is why it is necessary to invest what you can afford to live in bitcoin until it hits a high range of amount because sometimes it will fall and your money with depreciate, how it works to my own knowledge and it is a good thing, bitcoin goes high the company money will double.