i guess depends on the design.
it is an annoying problem, i've tried now to figure out a simple way but you're right, everything works against you for small amounts
Discussion
Why not charge more instead of not even allowing smaller amounts? Sounds dumb to me but what do I know. Last time I checked minimum was 25000 sats
As a user swapping small amounts is a pain in the ass currently. Fixedfloat finally worked but minumum is 10 USD.
And Aqua is a larp, they're marketing to the "global south" yet minimum to send is 70 USD