[cookiecaper]

Yeah, this is the dilemma, but can't beat yourself up too much over it. I mined my first bitcoin in February 2011 just out of interest in this cool experiment, not expecting it to go anywhere. I've always had a bit of btc in reserve but every time there's a big jump the impulse is "Better sell out of this silly bubble while I can". People who imagine that they'd have $50M today neglect that they'd most likely have had a similar reaction when it was $20, $100, $500, and so on, and it's unlikely they would've held a substantial portion until it hit $20k.

I think the part that's hard is that there is a stickiness to hype. Hype starts as baseless hype, but the belief and interest of others is frequently enough to sustain a company or project that has nothing of actual benefit to offer. This makes it hard to dismiss hype-fueled bubbles entirely. There's a circular effect somewhere here that converts the initial baseline hype into value just by the sheer force of will of "true believers".

This applies not only to bitcoin/litecoin, but also companies, software, and all sorts of other things. Generating hype, goodwill, and other mostly-positive forms of human attention is inarguably more valuable to a project or venture's long-term lifecycle than providing actual objective value. Get enough attention or interest on something and any objective value that may potentially exist is liable to materialize, at least in part.

[sah2ed]

You have essentially described what economists call positive feedback. Positive feedback loops are self-fulfilling.

https://en.wikipedia.org/wiki/Positive_feedback#In_economics