My brother-in-law is an addict. Drugs and alcohol. There is nothing he wouldn’t sell to get booze or drugs. For a while his scam was to con his sister into believing he was starving; she would order him a pizza. He would then sell slices at $2 a slice.
She bought the pizza for $25 delivered. He ate one of the pieces, sold the other 7 and got something from it.
He sold canned goods. He sold his mattress. He sold everything he was given, then begged for more. Always preying on his mother’s and sister’s sympathy. For his mom, it was cleanliness. He would con her into paying for laundry and clothes. For his sister, it was food. With his daughters, it was something else.
Of course you can sell your EBT card. My BIL sold his, many times.