Here's a number worth sitting with: 450 San Francisco volunteers showed up last weekend across 29 separate cleanup events and hauled away more than 470 bags of litter from our streets, sidewalks, and public spaces.

That's an incredible showing of civic spirit. Regular people — your neighbors, your coworkers — spending their Saturday mornings picking up garbage instead of grabbing brunch.

It also raises a fair question. San Francisco's budget clocks in north of $14 billion annually. We have a Department of Public Works, dedicated street cleaning crews, and neighborhood service teams. And yet, every weekend, hundreds of volunteers do the job themselves, for free.

We're not knocking the volunteers. Organizations like Refuse Refuse SF are doing genuinely heroic work, and making it remarkably easy for anyone to pitch in. If you haven't joined a cleanup yet, you should. It takes a couple hours, you meet great people, and you see immediate, tangible results.

The volunteers deserve a standing ovation. The city deserves some pointed questions about where the street-cleaning money is going.

In the meantime, if you want to see results — just grab some gloves and show up next weekend.