What it all boils down to is that anything that any city official, up to and including the mayor, can do about that problem is going to have virtually no effect, compared to what the feds do. It's a matter of SCALE and RELEVANCY
I don't worry about it for the same reason that the IRS doesn't waste their time going after some guy who cheated on his taxes to the tune of $5.00. It's immaterial, just as what the mayor can do to effect the problem with illegal immigrants is immaterial. That's SCALE. When you go to the hardware store and buy 50 feet of rope, are you going to complain if, when you get it home, it is a half inch too shore or too long. That's SCALE.
However, as I said before, should Orlando some day run for a national office, then I would think that his position on illegal immigrants was worth my attention. But, as mayor? Worrying about his position on illegal immigrants would be like worrying about his position on our China policy or his position on guns in the cockpit. That's RELEVANCY
Like you, I believe that illegal immigration is a major problem in this country. It's just not the mayor's problem.
You need to reexamine your priorities and stop worrying about issues where the mayor can have, at best, a nominal effect and consider the real issues where the mayor routinely has a significant effect. SCALE and RELEVANCY. SCALE and RELEVANCY. Just keep repeating that phrase. SCALE and RELEVANCY.