It is wrong because it has slowed down to a crawl compared to what we had from 2010-2014.
Most companies have settled on either React or Vue, which are extremely similar. Angular is used in some niches, almost always because teams already knew it.
Those three are responsible for almost 99% of the frontend positions you'll see.
Svelte is getting popular but so far it's still niche. It's more of an inspiration for others, but also a contender. And really, what's so wrong about having more options and more competition? Even if you want to stop learning new things, there'll be no shortage of job vacancies for the three frameworks above.
Also, since you're a backend dev, there are much more backend languages in use today than frontend frameworks, to give an example. And it's not hard to find companies using more than one.
Most companies have settled on either React or Vue, which are extremely similar. Angular is used in some niches, almost always because teams already knew it.
Those three are responsible for almost 99% of the frontend positions you'll see.
Svelte is getting popular but so far it's still niche. It's more of an inspiration for others, but also a contender. And really, what's so wrong about having more options and more competition? Even if you want to stop learning new things, there'll be no shortage of job vacancies for the three frameworks above.
Also, since you're a backend dev, there are much more backend languages in use today than frontend frameworks, to give an example. And it's not hard to find companies using more than one.