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Nightshade, the free tool that ‘poisons’ AI models, is now available for artists to use
(venturebeat.com)
This is a most excellent place for technology news and articles.
No one's doing this kind of work on their android phone, so you're argument is pedantic at best in this context.
If I can patch a ROM on my phone, you can patch your picture just fine. You don't have to make it with your phone.
Also, you'd be surprised at how excellent some drawing apps are on Android. Particularly Ibis.