Democrats have eliminated the problem of Republicans attracting more Hispanics by opening the border and assuring more Hispanics will come. Republicans are beaten by simple math and the grind of being on the low side of a percentage. The Republican Party needs to concentrate its efforts on winning state and local elections to buttress itself against the single party control of the Democrats nationally.
It is the message:
Free stuff (until it runs out)
Stuff you have to work for (but there is plenty)
Which line will be longer?