Indian and Chinese immigrants don't have family in the EU. They might have one later but they don't need a higher salary to support them when they first move to the EU.
Foreign products flood the local market and destroys local businesses. Eg: Walmart crushing local grocery stores in another country.
Here the product is human resources. Why is that a problem in the global economy. Have anti dumping or counter vailing for foreign labour too then ?
Indians & Chineese are buying foreign products in their countries. Why can't other countries accept goods(human resources) in return ? It's a global economy.