He's completely missing the point. His party, and their front-runner in one of the states went all in on that whole "deportation/migration" stuff and still lost hard in the elections.
And now, they interpret that as "I guess we just didn't imitate the conservatives enough" instead as "leftist people won't vote for you if you abandon your principles" and double down even more.
A leftist party can't win over conservatives voters by imitating conservatives, but it sure can loose leftist voters by that.