I know everyone says weed is bad and alcohol is bad 2 but what will i be excpecting if i do both at the same time?

dont tell me i should stop doing this sh1t

How long or how much do you have to smoke weed before you get high, if its your first time doing it?
My friend say she doesn’t think it will take me that long. She says from experience.

My friend wants to get drunk and high at the same time next week over spring break. I heard you get the spins really bad and need someone to look after you, but I need conclusive evidence so I can convince him not to do it. Thanks
I forgot to mention that he hasn’t had first-hand marijuana inhalation. Neither have I.

If one does not want to spend much time in bars etc, but at the same time want to get high, what are the options