Well, it kinda is, because low-power/long battery life is a reasonable requirement for a laptop, and it is a limitation of the Intel chipset that doesn't allow more than 16GB of low-power memory. Or in other words, how could Apple solve the requirement of low-power/long battery life together with 32GB RAM without Intel?

Also, if low-power, long battery life and low weight are not your requirements, maybe you're not in the market for a laptop?