For new trader or investor in crypto market, actually they can not distinguish which one more decentralized and which one is centralized Blockchain, because did not understand in detail how Blockchain technology work. They only looking for alternative better platform according to the fee transaction. I think more people will say BSC is better than ETH because reason of fee transaction.
Even if they know the difference of "decentralization" between the two smart contract blockchain, i'm sure not many of them gonna care anyway.
but most of "investor" who invesest based on the project future and potential not gonna disregard this problem.
I think it's have something to do with the people who just trying to get quick profit and leave that don't care about this decentralization thing
compared to investor that believe in the future of project.