you send a BTC TX == near instant.
its lame things like this numbskulls words that makes noobs wonder about bitcoin issues..
he cant say with one sentance that bitcoin is instant..
when he knows that merchants dont AND SHOULD NOT accept zero confirms.
malleability is NOT fixed. and even when it is fixed.. RBF is another reason to not trust zero confirms.. even without RBF, orphans is a third reason not to trust zero confirmations.
so it doesnt matter about "settlement times" of cash or credit cards or bitcoins.. its about the time the recipient is happy to assume that they have got paid.
EG it takes 0.1 second for a cashier to grab a bank note from a customers hand.. but untill the cashier has checked the note is not a fake. typed in the value into the cashiers till and gave the customer their change.. can take 30 seconds.. then in no way is paying for something 0.1 seconds.
EG its takes 15 seconds to slot in a card and type in your pin number. and takes 2-5 days for the funds to settle in the bank accounts.... but due to contracts between card processors and banks. if that 15 second action of authorization is passed successfully. then the merchant can deem it as being paid in 15 seconds not 2-5 days..., due to the contract from card processors that hold responsibility for payment settlement
as for bitcoin. it may take les then seconds to hop between nodes to reach a node/mempool/explorer that the merchant can monitor and see the transaction is being sent.. but for many reasons its not best to blindly trust that tx will settle.. and knowing that its a random number between 2 minutes to 1 hour to get one confirm (averaging 10 minutes but never exact) and knowing that more then average transaction can mean the one they are waiting for may not even be in the very next one (even with a fee paid due to everyone else also paying fees).. then the wait to be considered accepted can be an unknown amount of time. that can only be estimated as under an hour in most cases.
so sticking to reality.. will everyone please do one thing when talking to noobs about bitcoin
STOP SAYING "instant and virtually free"
we are no longer in the pre-blockstream days where that statement was true.. lauda knows this but refuses to admit it because it goes against his blockstream faith of perfection..
but please be realistic and tell noobs the truth.. its not instant. but is better than most international banking services.