When I need to buy something like food and I don't have cash, I ask a friend if I can pay them with lightning. Some says yes.
The easiest app I show them is Wallet of Satoshi: no login required, no id, no fees, and I tell them they can buy stuff with Bitrefill.
Wallet of Satoshi available in US yet?
I don't think so, but you can also try minibits:
https://play.google.com/store/apps/details?id=com.minibits_wallet
WARNING: Minibits is experimental and the Mint might rug you, so don't put more there that what you can afford to lose in an experiment.
I would say once the user has some money he don't want to lose, then migrate to Breez, bite the bullet and pay the initial opening fee
nostr:nprofile1qqs9pk20ctv9srrg9vr354p03v0rrgsqkpggh2u45va77zz4mu5p6ccpzemhxue69uhk2er9dchxummnw3ezumrpdejz7qgkwaehxw309a5xjum59ehx7um5wghxcctwvshszrnhwden5te0dehhxtnvdakz7qrxnfk
