Thanks for the great feedback. When I was explaining why transaction takes too long , I used the analogy of dialup modem example (generation Z may not get it though) back in the 90s. If you have that hat on, gas price/fee becomes similar analogy to whether you should display jpeg image size on html. No one does it any more but it used to display it back then as people were bandwidth conscious. These problems may eventually completely be eliminated but we are still on its way but for now we have to live with it and UX have to some how reflect it in the understandable way to the end users.