Based on my experience, “those people” actually believe(d) that the US government is literally paying every person south of the border vast sums of money to come live here. If I had a dollar for every variation of “if you’re broke, travel to Mexico and cross the border back into the USA, they’ll give you a free debit card” I’d literally be able to afford to fly to Mexico, cross back over into the USA, and then be disappointed that nobody’s getting those magical debit cards conservatives are convinced are being handed out like candy. And I’m brown enough I’m sure I could be confused as being “Mexican”.
If you’ve never had to urgently use the bathroom at a Mexican restaurant but when you get up to the door you find it’s occupied so you wait outside in desperation until the person using it comes out and then you go in and see that the toilet is absolutely disgusting so you resign yourself to holding it in and dealing with the stabbing pains of 3 bowls of refried beans with cheese and valentina sauce desperately trying to exit your body one way or another – then are you even capable of understanding the true nature of sadness?