> I understand the "build more" concept, but a city (any city) shouldn't grow too fast. There's a huge risk in growing too quickly.
Well, it's pretty clear from the explosion in housing prices that it's not growing nearly fast enough. I'd love to see some citation as to what "too fast" is and why you think SF is at risk of hitting that number.
> SF's infrastructure doesn't seem that it can handle more people. traffic is bad. Restaurants are full (have you been to a brunch?). Buses are full. More homeless than ever.
More housing = more people = more revenue. That revenue turns into more infrastructure, more restaurants, etc. In fact more density makes infrastructure more economical to operate on a per capita basis. Think Hong Kong.
Part of the reason there's more homeless people is they can't afford houses, which building units would help alleviate.
> Letting the price rise, so people/companies will go elsewhere seems like an okay strategy.
That's not a very free-market attitude!