That would be your opinion of course - I wonder how many people in this forum feel that their view that their house is probably the biggest and most secure investment they will ever make is fundamentally wrong?
It depends whether you're talking about "investment" in the sense of something that costs a lot of money, or "investment" in the sense of making money (without doing anything to earn it).
If the former, I have no problem. But it's the latter I'm talking about.