The "every wifi gadget out there is only 2.4GHz" is really annoying. I understand that it's probably because 2.4GHz chips are extremely cheap but we will forced

The "every wifi gadget out there is only 2.4GHz" is really annoying. I understand that it's probably because 2.4GHz chips are extremely cheap but we will forced to keep those slow and overcrowded networks for 15 extra years at very least.