another crappy apple invented useless fashion, that will be spread everywhere, as everyone wants to follow the trends. See:
curved display, micro SIM then nano SIM, no headphone jack, etc.
I remember when all of my friends would laugh at the iPod Nano, when it released as being super thin, due to all the people accidentally sitting on them or other easy ways in which they broke.
I would prefer it if manufacturers made phones with smaller screens, so I can actually use it with one hand without some janky workaround (like right/left handed modes on Google Keyboard).
iPhones have been getting thicker year over year since the 11. The 15 is the largest jump in thickness over that period, too. It’s actually pretty reasonable that Apple would seek to return to at least the last prior model’s form factor.