I hate PVP with a passion and therefore I don't do arena or RBGs, and that means that there are rewards that I'll never get.
I hate pet battles with a passion and therefore there are rewards that I'll never get.
I do the content that I like - raids and M+ and get the rewards that I can earn there.
Some rewards I will never get because I don't like the content and that is perfectly OK, some rewards I'll never get because I'm not good enough and that is perfectly OK too.
There is plenty of other stuff I enjoy doing in WoW. I don't waste mine and other people's time by demanding that PVP and pet battles should be removed
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Without a timer people would just stack tanks and healers so they could grind down the highest possible keys.
A timer is needed, just as enrages are needed, in order to stop degenerate gameplay.
M0 exists and that is content that is made for people with the mentality and skill that fits those that are "bored by timers".