Do you think the internet is centralized because you need to rely on business grade ISP?
Yes.
In fact, until we have a worldwide wireless mesh network in place, Bitcoin is vulnerable to this centralization.
This is overly paranoid. This would be a good thing if we ever get there but it is not a reason to not move forward. If we can't move forward because of fear of the unknown then no one would ever walked on the moon.
Even if it is overly paranoid, let's not move in the opposite direction. Thanks.
Then bitcoin will never get anywhere if it only focus on being overly decentralized. It doesn't adds any utility to the system, won't bring any new participants and does't add any new value proposition. If bitcoin can't scale, then EVERY projects built around it will move to another system, either an altcoin or a fork. Miners will go where the value is because they don't mine for idealogical reasons.
please be the first and fork off you clown.