Assalamu alaykum ustadh! Is it haram to run a music-free paid advertisement on YouTube if the ad may be shown on videos containing non-mahram pictures or other content we cannot control, even though our own ad does not include music or anything haram?

Ustadh AbdulAziz al-Haqqan

If you have control, then choose that which does not include something that is forbidden. If not, it just selects any video and puts your ad on it. Then, Inshallah, this is allowed.