Why is the web interface of routers poor?

Question

User interface

How many did not buy routers, whether for $20, or for $200, everyone does not have a beautiful web interface, why do manufacturers not care about this?

Answer 1

Because they usually do not climb there often.

Answer 2

ZyXEL Keenetic Ultra has an excellent interface in general, beautiful and convenient, if you want - for housewives, if you want - you can configure everything, so anything can happen. I don't know if it's in all zixels or not.

Answer 3

Cisco is more or less decent)

Answer 4

Yes, okay, Mikrotik has an ideal interface in general, everything is at hand and everything is logical =D