Does it really mean anything? If you’re a respectable person isn’t it implied? Thank you as well. People should be able to see the thankfulness… Too many assholes fucked up use of please and thank you trying to look good when they aren’t being good. Now sometimes I see it as a sign someone’s trying to take advantage or hide their true self.
I say it in newer company but I don’t know if I say it to often to people I know.