Why do tanks have so many skills?

[Astraldeis]

Am I legitimately supposed to keybind every one of these skills? Why are the combo skills not combined like Thancred's? I have ran out of space and I am afraid to run GNB because I can't use its full potential... Am I missing something? This just makes me wanna run back to my WHM and be unable to help my friends who need tanks...

..."So many skills"?
Now I don't know what you have on your hotbars but I'll tell you this; I am on PS4, I use a controller and main warrior and have ever since Heavensward. Ever since then I've seen the skills on my job's hotbar be reduced for every expansion and now I have barely 2 hotbars that I use. It's so awkward seeing empty slots so I just put the same skills in twice to fill slots.
Don't tell me we have "so many skills". No, we have "so few skills".

So please, don't make SE remove even more slots. I already button mash one button too many times, don't make me do that for my normal combos aswell.

Remember, I speak with warrior in mind and warrior only, as that is what I know best.