Earlier quoted context omitted.
I think the transferring of the low tax basis is bogus but Prop 13 does protect blue collar families. I personally know someone who works for a low hourly wage and now owns his home he bought in the 1970s. If he did not have those tax protections he would lose the home he raised his family in and have to move immediately. I understand it's frustrating to outsiders who are new to the city and are trying to "make it" b…
on average prop 13 overwhelmingly benefits wealthy homeowners. So why not add an income level qualification to prop 13 so that it only benefits people that actually need it?
What income level do you set it at? Is it a cliff or phased out? If the latter, what does the curve look like? How does it change with inflation? Are these questions set up front or negotiated by politicians at some frequency? How is wage vs. capital-based income handled? These are the kinds of tricky questions that come up (and are usually not answered very well) with any program that attempts to inject some income-based fairness into some government system.
So I think the answer to your "why not?" is that it will be hard to get it right and is likely to become a political football that may end up making things worse in some way. But the argument for doing it may still be stronger (it seems so to me, without knowing much about it), I'm just saying that there is also a fairly strong counterargument to this sort of thing.