As Bitcoin mining is partially controlled by Chinese miners, I have a feeling that sometime in the near future, Bitcoin can become centralized if no solution against this is proposed.
If BTC could manage to bring a solution towards mining centralization by preventing mining pools with the most hashrate to effectively gain control of the network, then it would aim to become more decentralized over the years.
As mining difficulty increases and new ASIC hardware gets developed, it would make it less possible for any average user to mine Bitcoin, thus making it more centralized each day.
Nevertheless, I would like to know your opinion about this, as if BTC becomes centralized, it might cause it to decrease in value, and most of all, violate the principles that it was created for.

I think its not going to be happen. Because the initial goal of making bitcoin is to give people the new form of financial transactions which more easy, effective, no need a lot of third party (decentralized system). So i thought if one day bitcoin turn out into centralized, it will not make any differentiation with the existing financial system that often high in cost, expensive, and uneffective.