My definition of “dating” is two people spending time together in order to determine if they are actually compatible, and can stand to be around each other for longer lengths of time without getting on each other’s last nerve.
So by the 7th date, you maybe getting a glimpse of who this person truly is.
Who wants to be around someone who belittles them? That is hurtful. . His condescending tone leads me to believe he has some insecurities . People who are secure do not put others down in an attempt to make themselves look better.
You have every right to address his demeaning words. A simple, please do not speak to me in that manner, it’s disrespectful. What you allow is what will continue.
In time more will be revealed, but only you can decide how much of your time you are willing to invest in this situation.
Personally, I would be moving on, mean people suck, mean people who get drunk and mouthy well, that is just unacceptable behavior, and I certainly have zero time for that nonsense.