well, i've always felt the coffee thing is a kind of silly example. even if fees were super low, confirmations take time and who the hell needs a censorless way of paying for coffee?
commerce on the internet is a different matter. anyone should be able to transact where and when they want without needing approval and bitcoin is the perfect fit. if the ability for modestly valued transactions is priced out then the future potential has just stepped down several notches.
forget coffee.. think internationally!!
$2 is a weeks wage in some countries
suggesting 10cents (2 hours labour) is acceptable and a weeks wage is "spam" is the mindset of close minded people.
bitcoin should not be limited to developed countries, but open to any country. where CODE is used to limit spam. not economics
only the bank loving devs believe that economics is the answer. which makes me lose faith in those devs as coders because they are ignoring CODE as the answer to 'spam'
as for anyone thinking segwit is going to offer big discounts your wrong. the fee war over the last 11 months has made the average tx high, that segwits discount is just backdating prices back to last year..
its like going to walmart and seeing the price of some produce double in price just so they can stick a 50% off price ticket on afterwards, even if the discount is the same as before the proposal.
as for anyone thinking LN is going to offer big discounts its not (explained here
https://bitcointalksearch.org/topic/m.16925401)
basically proposing $4 (0.0006) PRE-PAY fee just to use it. and it only works out cheap if you do thousands of tx's in the 10day lockin the scenario suggest..
the scenario and price examples are wrote by those coding LN..
the scenario also says
use it only once or twice, your penalised. try to close the channel early to not be penalized, guess what your penalized.
again LN is NOT USING CODE to mitigate error, blackmail or DDoS risks.. it uses economics.. completely ridiculous!!
but hey. when you see how the devs coding these 'features' are paid its becomes obvious why they prefer economics rather than logic/code
Very good points brought up and I have always completely been on board by attempting to put a closer margin on true value as opposed to cost.
In east africa and India for example, people can still send amounts as small as 5 cents instantly to each other for no fees using sms systems. compare that to sending the equivalent 13000 satoshi for a fee that takes at least minutes to confirm.
And if a vendor were to receive hundreds of 10k satoshi inputs... how is he ever going to offload it with potentially crippling fees?
I always with the exception of 2 transactions use the smallest fee allowed by my wallet (electrum) and now am moving my dust to site wallets that have no fee. It really makes a difference I find.