Why do Republicans not like immigrants?

Me and my friends are good democrats, and we talked about this and my friends say Republicans are just white supremacist really, because they don't like a few million people coming in from the less fortunate countries.

They say "oh it'll cost a lot" but we're already saving a lot on stuff like medicaid, which was told to save 16 billion in 2023 and obviously now they are cutting in the pensions and ssc which are higher than they should be anyway

Americans should pay for their own doctors and schools, and generally cut back in their daily lives so we can help people in need. We have no rights to this land anyway. We just stole it from the indigenous

Why do Republicans not like immigrants?
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