I mean wanting to leave makes sense for Pep, but I do not think that there is any team out there which would make him want to leave City for now. Maybe next season there could be one, and we all know that he will be at City at least for this season as well, which is fine.
Pep Guardiola is no different from Ancelotti who has won many titles over the years and this makes them the great coaches that exist today, but even so we cannot deny that Guardiola achieved success with strong financial support from the teams he coached so far, previously he has achieved glory with Barcelona and Munich, as well as with Manchester City now, which he has managed to bring to win the Champions League trophy, EPL and other domestic trophies, so I think he has nothing left to prove in the English Premier League. at this time and the possibility for him to leave is of course very wide open if he wants to look for a new adventure at another club and another league at this time.
But at the same time, I feel like we are talking about a scenario where it is going to be hard and tough for him if he leaves for a bad team. So he needs to figure out where he wants to go to, he was in la liga, he was in bundesliga, and he was in premier league, maybe it's time for him to go to ligue one to serie a? Those are the ones that he hasn't won anything with just yet. If he goes to PSG or some team like Juventus and bring UCL to them, it would be super awesome.
During his career, Guardiola has coached large and financially strong teams, so that when he is at a club that has poor finances, course that is will only risk tarnishing his career and the achievements he has achieved so far, it is very likely that Guardiola will try to create new record by coaching big teams in two other leagues as you said now, in Serie A there are Juventus, Milan and Intermilan so maybe one of them will be the next club he trains, while in Ligue 1, maybe only PSG will be his goal later, before finally he might try to coach the national team before he retires.