Does anyone think Riot is enforcing the Marksman Meta mindlessly?

The above 3 are getting unreasonable nerfs, even after the fact that the first 2 were not very popular picks(despite the new Masteries, which no one right now cares about) , and Skarner being popular at first right after the Juggernaut release, til everyone lose interest in him & Riot started pub-stomping him down even harder.

Cinderhulk was the one reason why Sejuani was at her most strongest state during the start of Tank Meta. So we kind of understand why Cinderhulk was getting kicked in the nuts tons of times, but why at the same time you left Sejuani at her weaken state by nerfing her too? Damage on her W got reduced, and even the CC on her ult got reduced as well. Like, I dunno what is her goal in teamfights anymore. Sure, her ultt nerf is kind of a goal to prevent players from blank-shooting her ult to get a free slow, but how is that suppose to compensate for nerfing down her damage on her W?

As you all know, Dead Man's Plate is currently getting nerfed in PBE, in a similar way to how Righteous Glory got nerfed- getting rid of about 100 HP. This item, I can say, can be mostly built for tank junglers, til the fact that Cinderhulk is already in its weakest state, and they still want to take down more HP.

How much does Riot wanted to see ADC mains be rekting Tank champs just to make it a legit meta......?