When you minraise, you risk 2 to win 1.5, so it breaks even if they together fold 2/3.5 or 57.1% of the time.

If they're folding 76% of the time independently, then they're both folding together .76*.76 or 57.8% of the time.

So min-raising 100% is slightly profitable even if we never continued with a hand. Given that we have position etc, we should be making a good profit otb. This might not be the most profitable strategy tho. Would opening less significantly affect their 3-betting frequency? If not, it's probably best to just find another table.