first of all blockchain is like a database, you can't sell the database you sell the technology which is basically the cryptography and is also called blockchain technology.
secondly one of the biggest things that made bitcoin big and popular, and to this day contributes greatly to its growth is the decentralization. if you cut that part out, then you are left with not much to work with.
also has it ever occurred to you that Satoshi never created bitcoin for money? that is the mentality of all the altcoin developers that came after bitcoin. they did it to make money. don't compare that with bitcoin.
this is a theoretical question, we see how the tech behind blockchain is being utilized all over the world. This is just looking at things and questioning it