Faith in God wont save you from the evil or foolishness of others.
This does not make sense. How can a believer be saved if the evil or foolishness of others still harms & bothers the mind of the believer?
If you are driving along the road and a drunk crashes in to you is faith in God going to save you from injury or death? I am not talking about heaven. If God gave you enough wisdom I suppose you would avoid traveling but wouldnt that wisdom extend to encouraging wisdom in others?
mere faith will not bring salvation according to the Bible