You’re probably right though. But if you ever find yourself near Lake St Louis, MO, feel free to raid our fridge.
They suspect you wouldn't invite them again if all they did was raid your fridge, and not even say so much as a "hi".
Do you trust your neighbour with your spare key?
Do you trust your doctor with your medical history?
Do you trust your pizza delivery guy to deliver you pizza's that aren't poisoned?
Being skeptical is sometimes a good idea, like when it comes to "online research" or "alternative medicine". But having zero trust in even the most basic human interactions sounds like hell.
I don’t trust most Doctors either, and you probably can’t trust any medicinal organization with keeping records confidential, plenty of examples of breach of that trust.
I think you are not skeptical enough.