Firstly, I am glad you are happy in your owned house. I don't agree with most of your comments.
I know more people who can't move on with life because they bought than those who are renting. All those who bought small apartments.
There are a lot of people who bought but are not on nice trackers, have a read of PTSB thread to have a look at some of horror stories. A lot of those who did get trackers are in negative equity, impossible for them to move.
If i had bought 5 years ago, I would today still have at least 25years to go my mortgage. If I bought the same property today, I could comfortably pay back required mortgage in 10 years