Why is social welfare so expanded in the UK?

you seem mad lol, no but I generally agree with what you say. But here in the US, Mexican immigrants are the hardest workers of any race and no one wants them here, instead they continue giving visas to muslims who hate the west. stupid. if people move to another country they should work and not sit back and take benefits while being hateful of that country. PS I am hispanic, born here, and soon to be lawyer if that's of your interest. Thank you.