system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: How does gentrification push poor people out of neighborhoods?

If you own a house or apartment in a poor neigborhood and the area gets gentrified, how can this be a bad thing for you? Doesn't your property just rise in value? Why can the poor not continue living there if they want?
gpt
Your property rising in value isn't necessarily a good thing.  It's good if you own it and want to sell it, sure.  But if you want to keep owning it, it means you have to pay more in property taxes every year.

If you *don't* own it, then it's even worse.  It means your rent will go up, oftentimes so dramatically that you can no longer afford to live there.