Yup, but the far majority of the people are only here to earn money. Bitcoin's decentralized aspect and the technology that powers everything are not of any importance to them. Browse through various banks accepting Bitcoin type of threads, and you'll see how many people like the idea of banks incorporating Bitcoin. Certain people prefer to remain a slave of the old corrupted system it seems...
People get lazy when they are comfortable.
If you already have a good life and food and a house, you will continue to use banks because it works.
The only people that want to change the system are those that are very desperate, or very forward-thinking.