Iran was using it's UAV's for attacking since 80's in Iran Iraq war & now they have relible MALE UAV's...We on the other side are still testing our abilities to make drones capable of mapping & recon only with endurance of few hours. So let me not explain your true motive behind the word "funny"...that second "flag" of yours is revealing everything.
Same thoughts here brother, but it's difficult than it looks...SU-35 may come with fly away cost of around 70 to 80 million per unite & the rest of infrastructure may take the spendings to 10 billions...Iran don't seem to be in position of such spending since it's already "doing so much" in Palestine,Lebanon,Syria,Iraq & Yemen.