Truth be told, Martial keep this form and still find himself playing a tenth of Rashford's playing time in the PL he'd simply want to jump ship. And with his form many clubs will come knocking which will further turn his head and find place where he'd get regular football and appreciated properly.
Some people don't want to admit it but Mourinho doesn't rate Martial that highly or at least doesn't trust him very much which is why we're seating here predicting him to be benched against Liverpool when he's been our player of the month.
No matter what angle one tries to look at things, an attacking player that offer the teams most potent threat, is statically the most productive in the team would likely be the first name on most managers team sheets. Be it goals, assists, chances created Martial's ratio in those categories easily surpass any of our attacking players. Normally this would mean he's the first player picked but that's not the case, why is that?
Like someone already mentioned, the sooner some people accept that Martial's problem is simply a case of the manager not rating him very highly or just not trusting enough, the sooner we'd stop reading all these far fetched theories as to why he keeps getting dropped despite putting in MOTM performances.