I think he should get more because there are no better teams that he can coach and they'll be willing to spend like the way Manchester city are allowing him to spend. He's also in the premier league and this is the best league in the world. If he goes elsewhere, he won't be getting attention as he's receiving as it's due to he's coaching in the premier league and dominating so many individuals consider him one of the best managers for not only coach in the premier league but worldwide. Pep Guardiola still has alot of unfinished business at Manchester city too as he's yet to win them as much trophies as he could with the squad and financial support that he has.
I think Pep Guardiola has done enough for Manchester City, you think it is easy to win 4 EPL title in a row, he has done a lot for the team making among the most fearsome team in the world. Though I think Brasil may be able to sway him to move to the National team, if he is really in need of a new challenge since he has won everything with the City team.
I wonder what is his drive is to remain with City even after all these accomplishments, though now they are having more law cases but I hope he is still the manager when all this is over and help to strengthen the club after everything has been rectified before leaving.