Get to Work advice?

The pack released March 31, 2015. I bought it in December of that year shortly after buying base game in October of that year and I am pretty sure aliens had been solidly nerfed via patch at that point because I have in all this time had 4 alien abductions and every single one was triggered by me in game by either using the alien computer in buy mode, contacting aliens with the satellite dish, going alien night at the bar, and last week marrying one of my sims to an alien. Otherwise in 6 years of owning and playing the pack I would really never know they were in my game. I use MCCC but I don’t have any settings restricting occult characters of any kind because I enjoy them. So I feel confident in saying that if you bought the pack your regular play style in itself should keep you from being bothered.