Option A looks enticing because I expect my small Bitcoin holding to make me rich. But the consequence of having more is loss of freedom. And financial freedom is better than having all the money. If Bitcoin's price grows but it is highly regulated, it is like having more and owning nothing. Centralization gives the government total access and control over your coin. Just like a savings account in the bank, you can't claim ownership of funds in the bank. The government can decide to enact a law and confiscate all the funds in banks.

So I will gladly choose option B that gives me total ownership of my money. I might not have much from my Bitcoin investment, but I own and have full control over my coin. Privacy is a priceless asset. I don't want people to cheaply know how much I own because living a private life has many advantages.