Why do we accept tubeless, but not waxed chains?

[YMFB]

Tubeless takes seconds to fix nearly all punctures.

 

[Bristolian]

Can I just say:

Anyone still using rim brakes is an idiot and a luddite.

Guilty as charged, m'lud

 

[Mike Ayling]

Can I just say:

Anyone still using rim brakes is an idiot and a luddite.

Has thedisc brakes thread been locked then?