Exactly what I’ve done. Set my settings to hide NSFW, blocked most of the “soft” communities like hot girls and moe anime girls and whatever else (blocking the lemmynsfw.com instance is a great place to start), and I use All frequently. That’s how I’ve found all the communities I’ve subscribed to, but frankly, my /all feed is small enough that I usually see all my subscribed communities anyway.
I’ll give two answers to this question, from the perspective of a Christian reading the Old Testament/Torah.
This is interpretative, but if there is a God, he seems big on free will. Why give humanity the option to sin in the garden at all? Why not just reveal himself in the sky each morning? Why even bother creating a universe that can be explained without him? There’s an abundance of easy ways God could make himself irrefutable, and yet in the Bible he makes us “in His image”, and offers us choices like that tree in the garden.
Furthermore, why even create us to sin in the first place? My interpretation of the Torah is that God is big on relationship, and that free will is a key part of that. Just like a human relationship based on a love potion is kinda creepy, and a pale imitation of something real, it seems like God doesn’t want to be irrefutable.
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I think that’s the more relevant answer to your question, but I’ll also give the only example that comes to mind of the Bible seemingly imparting “scientific knowledge”, which is to look at the laws around “cleanliness”. Someone else already mentioned some “unclean” animals, but if you read more, they pretty consistently seem like good advice around bacteria. Some examples of times you need to “purify” (essentially take a bath) that seem like common sense now:
Reading this as a modern person aware of germs, many of these “laws” seem like they would have kept the death rate of faithful Jews a lot lower than their neighbours in that day.