✔ 最佳答案
not only that... the social dynamics of HK has changed because of flooded Mainland immigrants since the 90s. These people are poor and ignorant and they brought nothing good to HK, they just brought with them loads of social problems which destroy the prosperity of HK. Most of them are so poor and they don't have a drive to work, hence, they come to HK to obtain the social benefit of the HKSAR. Hence the middle class who work and pay tax suffer. The poor remain poor and they obtain the social security. The rich they have connections and good network and they obtain benefits from the Central government.
The uneven wealth distribution is caused by the HKSAR goverment with lack of foresight.