Not in the places I worked. Not at all! There were confidential matters that only people with dedicated responsibility can access and act on. Otherwise it would be a disaster whenever a less honest employee come accross data useful to act on the companies behalf or worse, act directly pretending being one of those eligible people.
Then I wonder how this bots handle the info. Are those scanning through what's there and build the knowledge into self? I guess so, otherwise how would know what is what when asked about, if something is a thing and being there at all. And then if having limited access then the bot would be clueless about some important things the people with elevated credentials need. Or, if can scan everything, I mean everything!, then that data is built into the bot, it 'knows' it, so it is just time tricking to give it out to those not eligible. Pretending being someone, or pretending getting received elevated credentails, or who knows what ways could be there to trick and squeeze that knowledge out from these chatty things. Or can be there several different bots, training multitude of bots, some left clueless like an ordinary employee and not let talk to, the CEO having an administrative bot that knows it all? I am jut trying to imagine being complete outsider how these things work.