We do not have a problem with sadqa but this is like performing Haj on sarkari kharch
Do u honestly believe that he is paying for this out of his own pocket! The money is most likely coming from Presidency Fund
i will rather not give a comment on other people religious actions, as far Saqda concern, it's good he is doing it !
ps. i don't think so he can't even afford a one "kala bakra" for sadqa daily. I can, and he is the freaking president of pakistan + mr. 10% too !