It's not a cause for teouble if uou do a bit of searching. You have cross platform airdrop app which is open-source, here's the link to the within repostory: https://github.com/localsend/localsend
It sounds silly but moving to nostr:npub1235tem4hfn34edqh8hxfja9amty73998f0eagnuu4zm423s9e8ksdg0ht5 caused me trouble like not quickly being able to airdrop my wife. Sometimes convenience ia important in the daily ordinary life.
It's not a cause for teouble if uou do a bit of searching. You have cross platform airdrop app which is open-source, here's the link to the within repostory: https://github.com/localsend/localsend