Medical Bay Three doesn't get a lot of attention or play (roughly one download per month on Itch, a bit more on Drivethru), so I don't know that there would be much for the Crash Cart people to gain from such a cross-promotion.
Abstract level design (/ dungeon design) needs MBIII, even if they don’t know it yet ;)
You may not get many views for the game itself, but I believe its ADN will travel through cross pollination.