After trying various alternative search engines for a while I must regrettably conclude that google is still vastly superior to the rest. All too often I'd find myself looking for something and be unable to find it, switch to google, and the first result it gives is exactly what I'm looking for. Sometimes it was because I didn't know how to spell something and only google could figure out what I meant and sometimes it's because duckduckgo and co were only pulling results from pinterest, quora, and fandom due to the sheer volume of useless information contained therein. It's even worse there than it is on google. Image search on those browsers is especially bad. The worst example I can think of was when I was looking for a picture of a ladybug and the search engines that weren't google returned nothing but porn.
Meanwhile, google has screwed up their image search in a different way. They've been trying to phase out their regular search by image and replace it with google lens. First they hid the option on the mobile version of google images, and then they replaced search by image with lens on mobile when you long press on an image, and now they've removed the option from their desktop browser when you right click. You used to be able to bypass this by opening the picture in an incognito window and the search by image reappears, but now that doesn't work either. They've quietly made it more and more inconvenient to use the regular image search for no reason and replaced it with lens.
The big problem with lens is that it's too smart. It's actually very good at what it's designed to do, which is identifying things in the picture. The problem is that this is very different from the old functionality of image search which is to find similar copies of a picture elsewhere on the internet. Google lens doesn't do this, and instead it returns hundreds of different pictures of the thing you searched for instead of giving you hundreds of versions of the same picture. This is annoying because more often I'm searching for a picture not because I want to know what's in it but because I'm looking for that picture with higher resolution and better quality. It's infuriating not that google lens exists, but that they have replaced image search with it despite them being very different tools. There's no reason google lens needs to be implemented to the exclusion of image search, but they did. Search by image is still around, but they removed a very streamlined shortcut to doing it and have turned it into a slog through the amount of pages you have to click through due to its removal from the right click menu.
Google has this habit of obfuscating less used functions for no reason as if real estate on their UI is at a premium. I've seen it before like with the function of only returning results within a certain date range on mobile. This still exists on desktop, but it was removed from the search options on the mobile version of their website. Someone asked why they did this and they said it was because that option wasn't used very often, which is bullshit. It's a working function that they removed because it comparatively wasn't used as often as most others. But they didn't actually remove it, you just have to make it request the desktop version of google. So then what's the point of doing it at all? Similarly I believe they pushed search by image out of the way for the same reason. Few people used search by image as a means of finding better quality versions of images because any visit to social media will show you that the vast majority of people don't give a fuck about image quality.