There was zero chance of Marty McSorley ever being in consideration for the Hall of Fame. There is absolutely nothing "maybe" about it.
He had a solid but hardly particularly noteworthy 8-9 years, though even then he often failed to play a full season. None of the seasons were great though. You'd be hard-pressed to even call any of them very good. The remaining years as a part-time player don't add much either.
Or would anyone consider Bruce Driver, Doug Bodger or Sylvain Cote for the HoF? All players with a better career and peak than McSorley. Not to mention someone like Kevin Hatcher, who was on an entirely different level than McSorley, without being a serious contender for the Hall, though at least he's in the US one.