Phone -> USB Cable -> Computer. Transfer images via said cable. Select images, put in email and send to mum. Having said that - all his points are valid, though I'm not sure I'd bother to get that angry at stuff that is out of my contorl.
Part of the problem I think comes from feeling like you are in control in one moment then having that control taken from you for stupid or selfish reasons.
For example, I was listening to music with PowerAMP the other day on my android phone as I walked home from work. Spontaneously, my phone just switched over to playing a completely different playlist. It turns out some Google music app had taken over my phone out of the blue.
I tried to shut it off. I could not. I could stop the music, but there was no fucking "close" option anywhere in the app that I could find so that I could go back to listening using the app I had already fucking chosen to play my music with. I found a "send feeback" option (I sent a message "fuck this app how do I shut it off"). Eventually, I found the place in the Play Store where I could completely remove the "Google Play Music & Movies" app, which finally worked.
Seriously? In what fucking world does it make more sense to design an app that's easier to uninstall than to simply terminate. Yes I was mad. I was enjoying the music I was listening to on my walk home, when some fucking Google bullshittery interrupts my walk for no reason at all other than they are either incompetent or complete assholes.