I guess it's like everything we humans tend to do when it comes to change, we struggle mostly at the idea of change as we are a species of comfort & familiarity:-)
Took a while to educate the gen public towards diesel powered cars at first, noisy, underpowered & messy costing more. If you got the product on yr hands it was awful, greasy & smelly but now every man & his automotive dog are making diesels with outstanding results.
Give it time, that's all we have left these days, time to ponder about the good 'ole days
Wmk2