I wouldn't deny that in my early days of investment, I really was unconvinced by the presentation i had about Bitcoin, which I took it as one of these fraudster trying to milk the general public as mmm did, but with time, after doing some research and finding I discovered how misinformed I was about it.
Right now most people are like me years back, they are totally misinformed about Bitcoin, the best I do for them right now is to educate them about it, which some even told me what they think Bitcoin was, which is totally untrue about it.
but in as much as am trying to share knowledge about Bitcoin to those who lack it, I don't try to force it on anyone so they won't see me as a scam.
I mean i can think of several fud reasons that are easy to brush off, but there are many different angles people are using to spread misinformation, and not all of them can be brushed off in same way. Some of them are not misinformation, but just data without context. Some of them are exaggerated claims, some pure lies, and some have seed of truth, some of them aren't really lies but told with bunch of lies. So that truth gets mixed with lies.
Most of the time people don't just understand the concept, or arguments get heated because apparently some protocols are too dangerous for people to play with.
I mean i have spoken for bitcoin, but i can't argue that all use cases are going to be positive. Like any tool, it can be used in many ways. And it's hard to say if all the people should have access to all the tools that can hurt there. It's whole another argument all together imho.