Well, it's not down to Infantino, we can say that much.
For what it's worth Arsenal probably wouldn't be league champions if not for the introduction of FFP during Infantino's tenure leading UEFA.
All these organisations that administer top-flight football have complex incentives brought about by trying to maximise profits from the sport. Maximising those profits is not maximising football values. The hydration breaks at the World Cup just gone exemplify this: they degrade football as an event, but they make advertisers more money.
There are a multitude of these extractive detriments going on in football. Most of them are more subtle, matters such as sportswashing, clubs running cover for talented rapists, media outlets monetising refereeing controversies. The sport is structured by entrenched club advantages, but as Arsenal fans we don't complain.
How could there be reform at FIFA without overturning some of these conditions in an implausible way or even a way I wouldn't want? Some unlikely global fan movement to take back football? Football has obtained the administrators we deserve as fans, and complicity with FIFA begins in the stands and on the sofa.