I like choice (a) best of all. I don't think taking serious steps to help the homeless in incompatible with wanting to have a downtown that isn't full of poo an

I like choice (a) best of all. I don't think taking serious steps to help the homeless in incompatible with wanting to have a downtown that isn't full of poo and untreated mentally ill people. I don't think SF is going to be in a great position to implement any of the steps in (a) if they lose a giant whopping chunk of jobs, revenue and tax base when those 'rusted-on conferences' finally get scared off and move to other cities, or when tourists decide SF is Just Too Damn Sketchy.