this is not hard to understand.
1. we have no business in FUNDING an uprisal. how is it out problem?
2. we have no business in getting involved in any civil war. how is it our problem?
3. we should only intervene for humanitarian crisis. this is everybody's problem. that's why we have UN for that.
I am talking about intervening for humanitarian reasons. And sometimes such interventions does involve supporting the local people in overthrowing tyrannical leaders and this does involve financing and employing force otherwise intervention is impossible.