When looking for Black Metal, I can recommend the Antifascist Black Metal Network Channel: https://www.youtube.com/channel/UCtjazZuy6AJ0rRtZ5bligMA
Also there’s Grimestone Records for Black Metal and some other miscellaneous stuff: https://grimestone.bandcamp.com/
I don’t think many, if not most, thieves care about how much their victims have. They’ll just demand a sum and the victims can get fucked for all they care.