I haven't noticed any problems, but you could, technically, block certain functions..but as long as long as you don't go into advanced menus, you're good
Was at a wedding last year where i basically danced all night, without any brakes for like 5 hours. We låter moved from the venue to nearby hotel for after party. As soon as I sat down to have a drink I realised my heart just kept beating harder and harder, for a moment I thought "this is it" haha
No drugs were involved btw.
Yes you can block the internet