Apparently in the USA, if you bury a dead family member in your backyard, you no longer have to pay property tax.
Cemeteries are exempt from property tax. So tell your grandpa when he passes away, you're gunna bury him in the backyard.
I think you have to be related to the person by blood so it doesn't work with your wife? I dunno if I die I wouldn't care if my family buried my ass under the garden if it saved them property tax for life.
Scamming the scammers.
https://www.joincake.com/blog/moving-a-grave-to-another-cemetery/