FIFA president Gianni Infantino's base salary has been reported at $1.5 million. That is far less than his predecessor, Sepp Blatter, earned. Infantino's net worth has not, as far as we can tell, been reported.
Even though his salary is different, Infantino has basically acted like a Sepp Blatter clone during his time as president. Infantino has overseen several ethics and corruption scandals, particularly regarding the World Cup bidding process and the FIFA ethics committee itself.
The 47-year-old will continue to pick up his salary while operating basically with immunity as long as he doesn't do anything REALLY stupid.