Only if you agree that we should end all other forms of people joining together in common causes, from churches to corporations to clubs.
Historically, immigration has had the effect of moving millions from joblessness and poverty into prosperity.
Or maybe all those millions of Germans who came to the midwest actually aren't homeowners and business owners and professionals and such.... or all the Irish who came to the East Coast and the Great Lakes....
The problem here is that you're viewing the situation in a binary fashion, that there is a finite number of jobs available and they come from the "job creators". But the job creators are those with initiative, whether they own a business or not, because those with initiative start businesses when they see opportunity. All those other immigrants came and not only took jobs they could do well, but also started their own businesses and created jobs for others. Immigrants have churned out innovations and inventions and patents, as they continue to do today, benefiting everyone.
Were it not for immigrants, this country would still be a mediocre wilderness with little standing among the nations.
And you oppose higher taxes even when they're necessary. By your standards, Ronald Reagan was a liberal, along with Nixon and George H W Bush and, in fact, most Republican presidents. Even Eisenhower, one of the truest conservatives we've ever had, rates a liberal in your book.
That's a sign of closed thinking, of deliberate blindness to anything but an ideological standard of purity.
Today's GOP is ruthlessly socially Darwinian. I don't know anything about liberal epithets, but I know that social Darwinism is a clearly defined point of view in politics, and the GOP holds to it almost elegantly.