It seems that you are quite ignorant of China's recent development, to the extent that I feel we are living in different worlds. First of all, the reason that some Chinese would immigrate is not because China is a "sh*t-hole" country. On the contrary, China is a hyper-competitive country. For example, it's very difficult to get into a first-rate college in China, even if your parents are rich and can donate a lot to the college. This is different from the situation in the US (I don't know about other countries). So immigration is an easy way out. I won't blame them. On the other hand, a lot of Chinese also go to developing countries including Africa to seek better opportunities. Again, it doesn't mean China is a "sh*t-hole" country. Finally, a lot of Americans also want to emigrate, does that mean the US is a "sh*t-hole" country overall, despite the fact that some places in the US are literally "sh*t-holes"?
You are as clueless about China's R&D as your understanding about the rest of China. According to the Nature Index, Chinese academic institutions leads the world overall, as well as in 3 of the 4 scientific fields: chemistry, physical science, and Earth & environmental science.
According to the most recent data from both the Nature Index and the Nikkei Asian Review, China is the world's top researcher now.
In other news:
While we are at it, why don't you go to skyscrapercity.com to take a look of China's infrastructures yourself? Any clowns
who claim that China builds a lot of shoddy infrastructures: while there is no such thing as 100% perfect, the bad ones probably amount to the minutest percentage.
Chinese cities:
Chinese expressways and highways:
Chinese high-speed railroads:
Chinese bridges:
This article talks about the developments of the technology and industry of renewable energies in China. It concludes by suggesting that China's stock market probably doesn't matter much, which David. P. Goldman agrees.