There’s a big difference between immigrants that are willing to take low-paid jobs for even less money than the least educated locals (such as construction, fru

There’s a big difference between immigrants that are willing to take low-paid jobs for even less money than the least educated locals (such as construction, fruit picking, ...), vs immigrants that are highly educated and can contribute to the society in novel ways (e.g. by performing research, invention, entrepreneurship, ...). People more frequently oppose the former.