Id lay off the porn sites man, Ive been on this site near daily since summer and I haven't gotten any spyware on my compy, zero pop ups.
Sounds like with your problem its kind of like an overweight 50 year old man dying from a heart attack a week after starting a walking program. Your point of view is that the man died from walking. Look at other factors and possible ways you picked it up cuz it just didnt come from here.
Accept that some days you are the pigeon and some days you are the statue. Dilbert