Last time I checked, in El Salvador you could buy beer from a machine with a cell phone using Bitcoin.
Micropayments and nanopayments require thousands and tens of thousands TPS. There are newer generations of crypto that can do that and with none of the energy consumption problems of Bitcoin and other Proof of Work systems.
IMHO, if we’re gonna do cryptocurrency, we should try to make as many transactions as possible on layer 1.
You can send money to/from Chivo using Bitcoin; but the settlement of that beer purchase would not involve Bitcoin network at all.