If something is small and high volume then it’s a fraud risk.
I haven’t done the math but I do nearly all of my shopping on Amazon. I do this because I know I won’t have any problems with returns or refunds with Amazon.
I tend to avoid the random all caps six letter companies when I can though.
I also don’t pay much attention to positive reviews. I’m interested in the people that had bad experiences. So I go to the 1 and 2 star reviews and see if anything looks like a problem I would care about.