I respect the long view, and understnad that markets rise over the long term. However investing now is causing the detrimental impoverishment of the current generations ( I would include myself in that one) and thus could upset your 20 year plan.
What if the Government decided in sudden hast to limit due to national crisis (the enviroment is the only issue at the end of the day) 1 prime residence per person and or family. Its not a crazy notion, in many ways its sensible if you want a balanced non boom & bust economy that is economically & enviroemtally stable, doens't mean we can't trade for other goods.
Anyways I think we are seeing the crux of the problem here, home owning & investing in proeperty can essentially never mix thus you will have boom & bust cycles.
THere is only one remedy.
I'm glad to see that you respect the long-term investment view.
However on your other point, if the government decreed that you were only allowed one house per family then there would be no property available for rent. What would you say to those migrant workers, students and anyone else who just do not want to buy a house - "sorry no room at the inn". Would you want the Government to confiscate property investments for the national good and hand them out? What sort of a "basket case" would you think Ireland would be perceived to be then?
As I mentioned before I am not a "short-term property speculator" - I have one small (inexpensive) property as part of a balanced portfolio with a long-term view and I will not sell in the event of a market slowdown. I don't really mind if the price goes up or down because in the very worst case scenario my kids can live there. I don't plan to buy any more property as then I wouldn't have a balanced portfolio. It's just a simple and balanced view to investment as advocated through most of the non-emotional threads throughout this site......
The small-time investors who have always been in the market seem to be confused with those who are "buying to flip" which is a relatively new phenomenon in Ireland and in the current climate they are just throwing fuel on the fire. If the government want to start looking at some regulation in the market then maybe that would be a good starting point....