Like cellphones, javascript became necessary if you want to use webmail, access your bank's website, or whatever.
It's the classic thing. Across every gdmf metric, excluding with "true empathy", no one *gives a fuck* until it affects them, or someone within (1-3) degrees of separatation. And having broad empathy is generally a good way to get yourself labeled/astrocized: both about as obvious "compriate" and obvious "adversary".
It's not the Bonzi-buddy and driveby-installed IE toolbars wild west of the early 00s.