Psychology is mostly bullshit. Too much extrapolation of barely reproducible, poorly cont experimental results. You learn more about the human brain on 5g of shrooms than getting a psych degree.
I laugh at BTC Core and their Store of Value approach. Gold beats BTC on every metric in that arena. Bitcoin needs to be a censor-free medium of exchange to gain success and popularity. BCH has the winning strategy!
I called it 23 May 2018: Before end of 2018, the BTC Mempool will have 50k+ TX waiting. The narrative on /r/bitcoin will be: "It's all YOUR fault for not using LN" and "Coinbase & Bitpay isn't using LN, BOYCOTT!!"