With a few exceptions, Trigger Warnings are dumb as shit. If you are such a feeble minded, self centered sad sack who is so mentally unprepared for the big wide world outside your moms basement door that every piece of content you view has to be extensively censored then you deserve everything you get. If you don't like something, don't do it. If you are that worried by online content, don't go online. Sooner or later this trigger obsessed generation is going to be alone in the world and if they can't look at money or pictures of food without hyperventilating and having a panic attack then the gene pool is about to get a thorough and much needed scrub.
To be fair, I imagine that most of these people are only this exceptional online because it's the only place where their particular brand of bullshit is tolerated, they go to the store, buy groceries, work regular jobs then they come home and start reeeeeeeeeeing online because in the real world they know they can't.
I know I probably get too angry about this but shit like having trigger warnings everywhere just further marginalizes the few people with real mental health issues who really DO need to be careful about what they view online.