I pay about 3x that to US Mobile so I can use mobile data for all my devices. I hotspot or Bluetooth-tether for everything and intentionally have no ISP-provided home Internet so I can save money and also avoid those crooks.

Sure, but I’m talking about making an exception for just this one. But fine, it can be opt-in. I can’t imagine why, though; I have it on literally every device and it rocks.

If I was its CEO, I would endorse AdNauseam as an official, built-in, opt-out ad-blocker.