"The difference in opinion is that you hope to benefit at the expense of others."
No, I don't.
(Well, OK, if they're BTL landlords selling their 2nd, 3rd or 20th investment property, then yes, I'd benefit from their loss without compunction.)
But generally, as I've already explained, I'm hoping to benefit from lower prices which will benefit millions currently priced out, and millions more who want to move up the market and buy a more expensive property. I have many friends in too-small properties who cannot afford to move up from eg a flat to a house, because the steps are so huge. If all prices come down, then those steps shrink and that benefits them too, and allows them to move.
The only people who really are damaged by price falls are those at the top of the chains who were expecting huge unearned rises to pay for their pensions by downsizing, and BTL landlords.
Those who have 'earned 30%' in my area in the last few months haven't actually 'earned' anything at all - those were merely paper rises, unrealisable without selling. If those paper profits vanish again, they will be not a penny poorer off. They will continue to enjoy living in their properties.