> This is patently false.

I think what they're trying to say is that housing being a good investment long-term is fundamentally incompatible with housing being affordable, and society should choose the latter. Within a given area, home values can only rise so much before:

1. New construction is permitted, thus increasing supply and lowering home values

2. Growth plateaus because demand shrinks—no one can afford homes or residents move away because property taxes become too financially burdensome

This isn't the case with all investments, or at least the growth can be sustained for much longer with other investments. A successfully run company can grow for decades before the exponential becomes unsustainable. When growth stalls, it's a lot easier to sell the stock and buy another than it is to sell one's home and move to another area.

> Moreover most home buyers do not view them as a cash flow generating asset - it’s literally their home.

I don't think this is true. Western governments have subsidized homeownership so much precisely because it's marketed as an easy way to build generational wealth. I don't think most homebuyers view their home as primarily an investment, but growth potential is definitely considered by most during the homebuying process, and homeowners as a voting block often vehemently oppose development because their investments are so precious to them.

Large asset managers aren't buying up significant amounts of property, this is basically an imagined problem that wants to demonize corporations/financiers for a problem created by local land use policy.