@Mosamania I agree with your point Saudi Arabia isn't supporting ISIS. But the infection of terrorism and its ideology is the mutation of what was started by rich Middle East Arab countries as a way to increase their influence in Muslim world.
ISIS operates in your vicinity. Come to Pakistan and have a look at how the money and indoctrination of Saudi wahhabi sect & more generally of competing Arab ideologies has destroyed our society. The violent extremism is a big part of this influence.
Dont forget that this anti-shia 'crusade' is also part of this package.
Right now, as we speak, there are mullahs in Pakistan spewing hate against shias and preparing their students for 'jihad' and the source of financing is guess which countries - Saudi Arabia, Kuwait, UAE, Qatar.