Where was Dupape’s car? Did he walk 18 miles?
BART, Muni and walking a few blocks.
He lives in an old schoolbus. I doubt he has a car. Even if he has a car, it might have made sense for him to use BART.
If you want to find street parking in Pacific Heights near Pelosi's house, rotsa ruck. But you can walk to the house from anywhere in San Francisco. The hills may be a problem.