Yes, another potentially great rider might end up never getting a truly competitive ie factory Honda or Yamaha ride.
I have to grudgingly give Dorna some credit, there has been more chance of riders beyond the 3 or 4 on those rides winning races if not titles in recent seasons. Both Red Bull and KTM are also fairly serious and successful Motorsport participants and must see some prospects for themselves in the premier class, and their GP effort is likely to be well funded, and maybe Suzuki will return to being able to win a title every decade or so as well. Ducati were nowhere pre-Gigi et al and have turned things round in a couple of seasons, although in Ducati’s case casual observers might conclude Dorna have actively hampered them for more than a few years.