Really? Every time I’ve bought an unofficial cable they’ve always failed on me after a short period of time, and the unofficial chargers haven’t worked as well as the official ones… (not arguing, just my personal experiences. Otherwise I agree with you)
High-end third-party accessories are way better than Apple accessories.
Don't get me wrong, that does not mean Apple is bad, it's just that there are better options elsewere and ofc avoid non MFI certified accessories. Third party is a whole market, there is very low quality (avoid because non viable) and high end work as well as officiel but power adapter is smaller (Anker nano for example) and cable are way more resistant for the long run while functionning the exact same as official (Syncwire, Anker etc etc)
People who blindly think every third party accessories are worse than Apple are completly wrong, it's just require a little more investigation to pick the best ones rather than buy it from Apple. That's all.
IMO worst part are Apple cable except the long one which is way more expansive, it is also more durable and rigid than the standard 1m one, i don't know why but 2m Apple quality is good while 1m Apple wire durability is very poor compared to high-end competition.
For instance for a deep dive comparison on best cable to fast charge lastest iPhone, check this comparison :