Fiddlerman said
I tried vibrating with my right hand on the violin for the heck of it. It was a super difficult task to say the least. Hand gets tired in no time.  

Very interesting. Sometimes people are like, "Wow, now you're playing the violin! Isn't that very difficult because you need incredibly good hearing?" I then explain it is difficult because you need lots of strength in your hands. Plus of course the millimeter work because the next string is always awkwardly close.

I'm happy to not need vibrato because I see the huge challenge which would cost a huge amount of time I rather spend for evolving tonally.

I'm a pre-classical gal and classical music isn't invented yet. I will do bow vibrato, already tried it and like it much better than the classical music vibrato. Bow vibrato was common in the 1600s and early 1700s. What you are preaching is common sense, something I never gave a darn for. I find it boring to follow the mainstream and prefer to do what I like best. Right now I don't do any kind of vibrato until I have gained a certain level of precision and ease. Modern vibrato has a little change of pitch, I want to hear clear, clean notes. I find modern vibrato mushy -- simply too romanticist. I generally don't like the pathos and expression of the romantic period. Plus I'm very stubborn and if you try to preach me vibrato I will be opposed to it even more.

I don't want to generally bash the music of the romantic period. Especially Antonín Dvořák always impressed me a lot but this is not my style how I want to express myself. I will never have such a big symphony orchestra, so it's not mine at all. Generally I think classical music has enslaved people musically until jazz came (back....if you consider baroque music jazz which is possible). In traditional jazz vibrato was very-very common, but since bebop it was obsolete. Right now we kinda live in a post-modern jazz era, that's why I say "was". If a violinist just wants to play classical modern jazz (roughly late 40s through 80s), learning vibrato is just useless. It simply doesn't belong there. Same goes for the style of baroque music I prefer on violin. Which is really funny, because on trumpet I partly use vibrato and like it, but hate to play baroque music on trumpet. On violin I sometimes play jazz, but don't like it much. That's why I do it just every couple months to test out how far I've got.

There are musical styles where vibrato is not suited and if you specialize on one of those styles it's waste of time to train vibrato because it's a huge strain. Such strain isn't healthy for anybody's hands, at least it would hold me off a lot and stop progress in other areas.

Straining your hand too much can have grave health consequences. There is an issue, called focal distonia, which occurs especially among pianists, guitarists and violinists. Put simply, it is a finger going crazy because you challenged the poor little guy too much. It results in a neurological problem inside the brain where that finger is controlled. There have been musicians trying and trying hard, after that problem had started to occur, which resulted in a total paralysis  of the hand. So this kind of fanaticism can be really fatal.

If you try to learn vibrato by force it will likely fail. Most people give up before they completely mess up their brain. Those who develop paralysis are masochistic  fanatics far over average.