Magic Arena- you DON'T own your cards
Hearthstone - you DON'T own your cards
Marvel Snap - you DON'T own your cards
@ParallelTCG - You OWN your cards.
The best part of trading card games outside of playing with them is the friends you make from trading them with each other. Maybe you gifted a snorlax to someone who loved it, or you traded a box of magic cards just to get that missing power 9 card... trading is what connected us, it's how community is formed and how lasting friendships are made.
These games didn't abandon trading because it wasn't technically possible, they did because it because it was more profitable... The future of games is ownership of your cards and assets and we will see it done. //