Safari wasn’t released until 5 years later.
https://en.m.wikipedia.org/wiki/Internet_Explorer_for_Mac_OS...
Too bad the whole thing was a casualty after Microsoft decided it had won the browser wars.
You had Netscape (Firefox didn't exist then) which was _super_ slow, or you had IE for Mac which didn't use Trident so had its own version of IE incompatibilities. Neither had a native UI, and Mac was a second class platform for both of them (as in IE for Mac was not a priority for MS, clearly Mac was important to IE for Mac. Although as I recall the IE for Mac engine is what formed the base of the mobile ie due to better memory usage, and mobile browsing was still not considered "real" internet in that period so the incompatibility with IE was presumably less important)
I think Safari was more about guaranteeing a native browser on the Mac. There was a lot of speculation they'd adopt Camino, they hired its lead developer, but instead went with KHTML.
I'd guess they didn't want to be tied to Mozilla after watching Netscape flail around for so long. KHTML was so much lighter than Gecko as well with far less baggage to work around.
Camino was (is?) a Cocoa wrapper around Gecko, an engine for which OSX was a second class target, that steadfastly refused to use native components for basic UI (to this day there are basic OSX behaviors that gecko seems to struggle with), and was certainly not generically embeddable in other applications - Safari came with the WebKit system framework remember.
OmniWeb was similarly nowhere near the level of compatibility with real web content, and while obviously made by a Mac centric company, couldn't be used as a system component.
KHTML then has additional advantages - lower memory footprint, better responsiveness, designed specifically to be a component that could be embedded in arbitrary apps and used for non browser purposes.
I think Apple going with KHTML was a better idea than buying out another browser. They got a nice small baseline to build on rather than a lot of legacy code to refactor. Had they gone with Camino I doubt they could have gotten Gecko running on the original iPhone.
CyberDog was built on OpenDoc which had its own set of problems.