It's not good to lower expectations, and it's not appropriate to have too many expectations. Before an investor invests in Bitcoin, it is important to know that Bitcoin is like a two-sided coin. It goes up and it goes down. If one expects to get rich just immediately he investing in Bitcoin then he is confusing it with gambling. Bitcoin is not bound by luck, there are disciplines to be applied before one can be successful in the investment. Strategy, consistency, limiting unnecessary spending, and so many others. If these things are not put into concentration there will be hindrances to investment.
Brother, the truth of the matter be say most of us Nigerians believe say anybody wey dy invest in Bitcoin get money, because person wey dy struggle to chop no get business with Bitcoin investment, so once them here say you be Bitcoin investor, them just believe say you be millionaire, but them no know say e no dy like that.
Na that same mindset most of this newbies especially dy use enter into the field, them believe say since Bitcoin na mostly business of the rich, them think say na Bitcoin nai make them rich overnight, which is not true, and na because of too much expectation dy make people get really disappointed when them no see the kind result wey them expect when them invest in it, so in essence of wetin I dy talk is that, just as the op of this thread don talk already, too much expectation on Bitcoin investment no good, e no go fit eradicate poverty from ur life completely, something wey government no fit comot for we country, make we no expect Bitcoin to remove overnight.