Can I create a website without any niche

Hello FAM I want to create a website that does not have a niche

What I mean is that I will write on anything I wish maybe today I will write on golf and tomorrow I will write on how to use fire extinguisher

Please FAM will google rank me and can I monetized the website later

so basically a news site but without news?

Yes, you can do that. It would be a website/blog in a general niche. There are amazon review blogs that are publishing articles in more than 20 niches. But, google gives preference to topical relevance.

Yes, an example of a general how-to site is Wikihow. In fact, Wikipedia is an example of a site (encyclopedia) with no particular niche.
You could monetize it with ads, CPA, affiliate marketing. maybe even selling the site when it gets to a good point.

Yeah, of course. But such sites hardly rank unless you have a monster backlink profile. The problem is that Google bot will find it difficult to know what your site is actually about, but if you have a shit ton of backlinks coming from authority websites, it won't matter. Google will trust and rank your pages. My 2 cents, don't build such site. It might take a lot of time for your contents to start ranking. However, if you don't plan on relying on organic traffic, then you'll be totally fine.

Yes, but won't it be harder to rank? (others would understand better than me). When Big G assesses your site it decides what the niche is, enabling you to rank more easily for content relating to your niche.

If you have articles about all sorts of shit, won't the lack of a clear relevance in any of your articles make it much harder to rank for anything?