Um, no, you need to go back and read Darwin.
I never read his book.
But I've a passing familiarity with
with his work, & applications of it.
What you're talking about is Social Darwinism, an ideological bastardization of his work.
Consider that Darwin's theory has application
far beyond biological evolution. Any stochastic
system with generations of elements that are
selected by a fitness function will show evolution.
Genetic algorithms, capitalistic market economies,
evolutionary design by computer programs....all
are based upon the same fundamental idea.
Calling it "bastardization" smacks of seeing
Darwin as some kind of sacred prophet.
No, he did wonderful original work, but the
ideas have been carried much further.
It's a "built on the shoulders of giants" thing,
just as how Newtonian physics was important
to what came later.