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.

Actualy being a centralized about in cryptocurrency especially in mining investment is a far speculation because,before we become centralized its needed to become regulated and legalized by the world government to operate all over the worlds,and maybe soon it will be happen thats everythings is become centralized under the control of the worlds government.