2 main reasons why MacBook was pretty much dead on arrival: had only one port, which was stupid, artificial limitation and hardware inside was just not meant to be inside such thin case, Intel chip inside didn’t have any room to breathe.Apple discontinued after 2 years. 2 years!!
With Apple Silicon things might be a bit better, but still I think it needs more than 1 port, which was, again, ridiculous decision, whoever in Apple thought that was a good idea must have been high on something.