here are three segments of more or less what i was thinking - gratis. feel free.
Bitcoin is for YOU. No matter who you are.
Merchants. [queue sound of classic cash register ding and open...]
Bitcoin transactions are free. You pay no transaction costs to accept Bitcoin.
Bitcoin is a success because of you.
It's time.
note the lead line (your excellent one) - which ties into all the other ads. a memory-jog for viewers...
Bitcoin is for YOU. No matter who you are.
Travellers. [queue sound of jet takeoff at airport, background PA flight announcement...]
Bitcoin has no borders. Send money anywhere in the world, without a charge.
Bitcoin is the leading edge of international payments.
It's time.
note also that the trailing line (yours again) reinforces the memory again. good ads are remembered...
Bitcoin is for YOU. No matter who you are.
Buyers. [queue sound of uwrapping package, and overdub: "it's here!"]
From your phone. Your tablet. Your computer. Pay with a click, no bank required.
Bitcoin makes it easy.
It's time.
...because they are repetitive, without being pedantic.