When I last installed Windows I had to google where do download […] On Linux most came preinstalled
You can’t have it both ways.
On one day, you complain about all the so called “bloatware” that’s preinstalled on Windows (more “pre-linked” and easily installed, and these “links” are easily deleted).
The next day, you complain that the specific subset of software you want to use is not preinstalled on Windows.
Lastly, the way you go about finding where to get your software, that’s more of a philosophical question. Do I want someone else to curate a list of available software, or do I want to visit the publisher’s website and get it directly from the source?