Not at all. I actually really like booze both for flavour and effect.
I suppose it is the anti-entheogen in a way but in another it's also an entheogen itself, although no where near as profound.
For about 2 years I didn't drink much at all and was using entheogens monthly. I became quite isolated during this time and my social life has never really recovered, especially as I don't smoke cannabis anymore which was the main substance of my local circle.
About a year back I moved into a town that was way less... progressive than I'm used to and it really highlighted the "us and them" anxiety I'd been feeling and for months I didn't really socialise at all because of it. Then enter my brother the drunk who as a result of lady trouble started drinking lots and I became his 'sitter' if you will. Along the way I've met a good handful of folk who I believe to be my sort of people other than the fact they just drink and don't indulge in psychedelics we have an awful lot to say to eachother and have some fun times.
I doubt I'd have anywhere near as much to say to you people on this here forum if I had never indulged in psychedelics because I wouldn't be on the same level of understanding. For me it's the same for alcohol. But likewise as I'm not going to load 400mg DMT into a large bong, it's also important to follow the same restrictions with alcohol (though it is more tricky).
Also I found a little bit of beer after a long mescaline journey to be pretty good