All things considered, if the villagers offer him a valuable that he could auction off, he would not only get a massive influx of points from the offering but he'd be able to double dip and use the money he gets to get more points, hell he could straight up become rich through their offerings.
A p2w system that incentivizes mc to become a productive member of society by putting him in the shoes of a god and having grow to care for those under his will. Cool.
Ok, raoe, murder, being locked up, hmm seems to be checking off everything on the edgy manga checklist. You would think from the title it wouldve been a comedy, then you see the tags.