While I am sure SpaceX will offer reasonable rates for launches; one suspects that OneWeb versus Starlink is something of a losing battle!
Complementary rather than competing technologies would seem to be the way forward. What can OneWeb do that Starlink can't? Then concentrate on that sector.
Of course as it's largely taxpayer funded the outfit responsible doesn't actually give two hoots about commercial viability and even if it is a dead loss the government can flog a dead horse for all it is worth.