I love Safari.
Most use the browser that is advised by friends or ordered in the job. In my youth it was similar for me, today I have other considerations. Everyone will have their own arguments, but given the large number of browsers (cf. chart below), one should know where to swim and why.
Simplicity, reliability, security
I have tried many browsers since 1995, first Netscape Navigator Gold in the university's computing center. I loved the browser because you could also create web pages in WYSISYG, which was new as opposed to just html editors. That was nice of Netscape because it brought you closer to the Internet.
Then in 1997 I was able to use the Mac version on my first Power Macintosh at a research institute, which had some teething problems at first.
In the browser war (1995 to 1998), Microsoft's browser system integration had suddenly put Netscape to rest, although the Internet Explorer was always considered very insecure due to unclean CSS and DOM implementation. State services in Europe warned of the presumably partly consciously implemented security gaps. Later, these were also partially leaked in America. The development team of the Internet Exploiter seemed to quickly lose its accompanying competence in the giant company Microsoft and so all development approaches fragmented similar to what is known from Microsoft's operating systems.
Microsoft, in order to avoid a heavy fine, had had to make an antitrust commitment to loosen up overly tight system integration (Edge is currently being similarly criticized again).
Firefox, Opera, etc. were the longed-for and popular alternatives of many students who had spurned the Internet Exploiter since 2003 and preferred the Mozilla core. Chrome was disliked by many from the start, as they have since realized what datamining really means (Google's particularly impressive expertise). In the meantime, there was also good traffic checking software, those who are unimpressed still use Chrome and co. with enthusiasm.
Safari was a pure browser from the beginning, without IRC, BitTorrent or similar connectivity options. This is also in line with my philosophy that you don't always have to pack everything into one piece of software, because then it quickly becomes confusing. This has been somewhat loosened up by extensions, such as ad blockers, but they always work nicely in the background. I like that.
Of all the browsers, I can manage the settings in Safari just fine even when I'm half asleep.
When I'm faced with Edge, Chrome or Firefox on the work PC, I quickly become a bit more insecure, as important settings often disappear into some submenu. I detest such hurdles, because I know in Safari that you don't have to do it that way.
When Safari became HTML6-optimized, I was very happy. A standard was implemented, and the days of sectarians fighting exhausting defensive wars (Adobe with Flash) seem to be over. I admire Apple's HTML implementation on its Apple.com website. Safari's resource consumption also correlates with Apple hardware, making the browser so pleasantly fast on all devices. And I honestly don't care if a browser is 5ms faster, my quality of life doesn't depend on it.
Also, the Bockmark sync in Apple's secure cloud now works lightning fast, which is also important to me when I switch between my Apple devices. And password replacement is coming soon. I'm glad Apple Safari is always evolving without artificially bloating it with gimmicks.
The security updates that Apple is currently rolling out discreetly in the background also affect Safari and, again, provide me with a safe browsing experience.
I love Safari. Congratulations, Apple!

(enlarge Thumbnail)