My understanding of the space contradicts each of your points. So without either of us providing citations, both of our opinions are pretty useless to the casual reader. But I will add some thoughts here.
> The [humongous] energy wastage of the network should be the biggest cause of concern, but most proponents shoo it away by buzzwords like lightning network etc.
Lightning Network is a second layer payment network that is working today. Its goal is to take the transaction pressure off of the base layer (blockchain). Its design has privacy built-in, so it's not possible to generate statistics [3] on its total transaction thru-put. That's also why articles like the one on which we are commenting are so disingenuous. The source they cite makes a direct comparison of the total transaction volume of the Visa network with the Bitcoin blockchain while completely ignoring layer 2 networks built on-top of Bitcoin.
> Bitcoin is popular in the west and the US specifically because it lacks the cutting edge financial networks rest of the world has. Citizens in China, India, Kenya etc can do transactions in a jiffy using their existing bank accounts, whereas ACH clearance takes longer time.
Bitcoin is not "popular" anywhere. The total number of Bitcoin ATMs [1] and physical shops/vendors [2] transacting with Bitcoin is still quite limited. The vast majority of commerce occurs online. But what I do see is that there is slow, steady growth globally. The infrastructure is still developing to support larger volumes of users - and with more diverse levels of computer skills.
[1] https://coinatmradar.com/
[2] https://coinmap.org/
[3] https://1ml.com/
> The [humongous] energy wastage of the network should be the biggest cause of concern, but most proponents shoo it away by buzzwords like lightning network etc.
Lightning Network is a second layer payment network that is working today. Its goal is to take the transaction pressure off of the base layer (blockchain). Its design has privacy built-in, so it's not possible to generate statistics [3] on its total transaction thru-put. That's also why articles like the one on which we are commenting are so disingenuous. The source they cite makes a direct comparison of the total transaction volume of the Visa network with the Bitcoin blockchain while completely ignoring layer 2 networks built on-top of Bitcoin.
> Bitcoin is popular in the west and the US specifically because it lacks the cutting edge financial networks rest of the world has. Citizens in China, India, Kenya etc can do transactions in a jiffy using their existing bank accounts, whereas ACH clearance takes longer time.
Bitcoin is not "popular" anywhere. The total number of Bitcoin ATMs [1] and physical shops/vendors [2] transacting with Bitcoin is still quite limited. The vast majority of commerce occurs online. But what I do see is that there is slow, steady growth globally. The infrastructure is still developing to support larger volumes of users - and with more diverse levels of computer skills.
[1] https://coinatmradar.com/
[2] https://coinmap.org/
[3] https://1ml.com/