It wasn't so long ago, and at that time anyone who made the trip over was considered legal.
The elephant in the room is that underlying this point isn't legal versus illegal, it's white versus brown, it's European versus Latinos. Trump, the architect of our racist framework, welcomed white western immigration; he railed against Latino or Asian immigrants.
Trump wondered why more Whites were not being let into the country, that's all. I believe he mentioned Norway. How is this racist? How many immigrants from Norway were let into the US compared to the illegal immigrants from Mexico? Why do the Democrats only want immigrants from Mexico? How about we reverse the ratio? Let millions in from Norway and just thousands in from Mexico?
I'm sure that Trump didn't like the illegal immigration because it was illegal. He never said he was against legal immigration. No Republican ever has.
And how many Asian immigrants are there compared to illegal immigrants from Mexico? I would think that Asians are not for illegal immigration if it keeps them from getting into the US legally.