Question is unanswerable as it presumes the amount of time he's played for us and the circumstances under which he's played have been enough to warrant such a decision. To give an answer would be to accept that presumption. I refuse.
You may as well demand "Based on the vowels in his name, why shouldn't Luque be given a game?? BASED ON THE VOWELS, not your perception of vowels or letters like `y` that are sometimes vowels and sometimes not. " Equally unanswerable because the qualifications posed are unreasonable.
If, 10 games in to next season a fit Luque hasn't bagged any I'll gladly say that he doesn't deserve a game based on previous play. But until then I reserve judgement.