Yes, but observe how that for all three of the things that immediately came to your mind, you have respectively 1. a thing that still has a lot of scams in it (though it may be the best of the three) [1] 2. A thing so full of scams and fake products that using it is already a minefield (one my mother-in-law is already incapable of navigating successfully, based on the number of shirts my family has gotten with lazy-AI-generated art [2]) and 3. a thing well known for generating false statements and incorrect conclusions.
I'm actually somewhat less critical of Apple/Google/Facebook/etc. than probably most readers would be, on the grounds that it simply isn't possible to build a "walled garden" at the scale of the entire internet. It is not possible for Big Tech to exclude scammers. The scammers collectively are firing more brain power at the problem than even Big Tech can afford to, and the game theory analysis is not entirely unlike my efforts to keep my cat off my kitchen counter... it doesn't matter how diligent I am, the 5% of the time the cat gets up there and finds a tasty morsel of shredded cheese or licks some dribble of something tasty barely large enough for me to notice but constitutes a nice snack with a taste explosion for the much-smaller cat means I'm never going to win this fight. The cat has all day. I'm doing dozens of other things.
There's no way to build a safe space that retains the current size and structure of the current internet. The scammers will always be able to overpower what the walled garden can bring to bear because they're so many of them and they have at least an order of magnitude more resources... and I'm being very conservative, I think I could safely say 2 and I wouldn't be really all that surprised if the omniscient narrator could tell us it's already over 3.
[1]: https://9to5mac.com/2025/09/25/new-study-shows-massive-spike...
[2]: To forstall any AI debate, let me underline the word "lazy" in the footnote here. Most recently we received a shirt with a very large cobra on it, and the cobra has at least three pupils in each eye (depending on how you count) and some very eye-watering geometry for the sclera between it. Quite unpleasant to look at. What we're getting down the pipeline now is from some now very out-of-date models.