congrats you genius. but most people value convenience. once i realize how convenient it is to use airpods (like pop up case, immediately gets connected via bluetooth), i never look at other brands anymore, despite having a cheaper price tag or better sound quality. the smooth user experience cannot be replaced. you gonna write a custom app and back up manually every day? not for me.

i'm a programmer i agree with you. now with chatgpt i code a lot faster than before. but you don't create everything yourself la.. the backup app is very complicated. you have to deal with schedules (cron?), conflicts, compression, different file types, then encryption, haven't even go into maintenance and debugging.. walao. I'd just pay USD10 a month and get a piece of mind. its USD3.33 per person when it's shared with 3 family members.