It's still absurd Steam has done nothing to the refund rule when games are around or under 2 hours long.
There are zero consequences to "buying" games like Superhot, A Short Hike, Journey, and Before Your Eyes; completing them, and refunding the game. None. They do have an abuse warning system in place, but I have never seen validation that it works for short games, just frequent refunds/odd cards used.
EA has 10 hour trials, but we haven't heard anything about how successful they are. EA likes to boast, so one can only assume it's not all that successful in getting people to actually a) stay subscribed to EA play or b) get people to buy the games. We also know generally that demos, especially for lesser known games, can negatively affect sales.
I can see publishers only supporting this for already very popular and well received games to secure every last potential sale, but everyone else has little reason to.