I say this because we have interviewed nearly 150 front-end candidates and had to reject all but one due to their lack of very basic algorithm/data structure skills. I encourage anything that makes that pool less depressing!
But CS as a career boost is very instrumental. I think it's better to focus on the good parts:
a) CS is fascinating, b) I also think there is an ethical side of CS. For each year, more 'logic' ends up in the frontend - I think. If this is true, there is an ethical dimension to it; not everyone have a new computer with the latest browser - performance has a ethical dimension.
Also, I for one hates when web sites are slow (so I guess there also is a business/economical side as well). But my main point is that - and no, I am not saying you're guilty of this, you clearly like CS (why comment otherwise), but the reasons you provide would gain from adding the perspective I am trying to provide, I think - is that CS should be studied because it is important, and fascinating. :)
I will never be good with CS. But if my own take on CS were only instrumental (career boost), I would most likely end up with less knowledge in comparison with reasons related to fascination (and ethics). I think this is an important point. Sure, it is perhaps made often. But in that case, I think it is important to repeat it. I see ads for many CS courses on i.e. Udemy with titles like CS for interviews and so on. I am not saying those course are bad (don't know); all I am saying is this is an instrumental view and that we (developers as a community) sometimes should be better at finding the right reasons.
Sorry, this was a long reply. :( :)