I think a point should be deducted from the team reciving the technical. Even if the other team can't capitalize on the free throw, the other team should still recieve some sort of punishment for unsportsmanlike conduct. I know that two technicals will get you ejected, but the thing is, that doesn't happen too often. Coaches and players sometimes cuss out the officials with the intention of getting a technical to rally their team, and they should be docked a point.
Hope that makes since, just a random thought of mine.
