Those complaints aren't Google arbitrarily or maliciously locking accounts. They are mostly people who forgot their password and also simultaneously lost their sim card and phone number and recovery email and backup codes etc etc. Google provides excellent features to prevent this from happening and I have already taken advantage so that I won't simultaneously lose access to all my recovery options. You also have no way of knowing how many of those complaints are from scammers trying to compromise accounts, and if you think that isn't a gigantic problem in support forums you are fooling yourself.
You don't have any accurate data to support your suspicion that Google is worse than others, only anecdotes and vibes. The true source of your fear is a generalized mistrust of big tech relative to other institutions, which while common and popular these days is not a sentiment I share.