They tend to be curious at first but when i try to explain to them its nature, they tend to be more skeptical about it. Well i cant blame, because i myself find it hard to understand what bitcoin is at first. I think its human nature to be skeptical to things they cant see and comprehend.
Them main problem is to explain to them how bitcoin requires no central bank and no central authority to be issued, and it's not backed by any government. If it lacks these "features", then for them the only way to explain it is by calling it a speculative bubble. It's like they cannot fathom the idea of creating value that doesn't require governmental approval. Very sad sheep mentality. These people can't be saved. There's a reason we the pioneers that will get rich and they aren't, don't waste your time trying to evangelize bitcoin around and mind your own business.