I may be repeating myself here, but I stopped indulging in simulation theory once I realized one simple concept:
Simulation theory is deism for techies.
Thousands of years ago the Greeks looked to the sky and used their modern tech to explain the mechanics of the heavens. Clearly it was Helios, who drove the chariot of the Sun across the sky each day.
Simulation theory is meerly us techies applying our latest technological concepts to try to explain the complexity of our universe. Instead of god we have alien scientists. They are the ones who set the parameters of our existence, it is not as random as it seems. Whew, I feel so much better now.
It really bothers me that otherwise scientifically minded people are still wasting their time on this.
Disclaimer: I fell for this trap as well for a couple years. At least the experience gave me an appreciation for the draw of such thinking.
</rant>