I am compiling info to start a thread on this based on several (non scientific, totally anecdotal, but aesthetically rigorous) experiments that are currently still underway as I have had unpleasant trips to the gastroenterologist lately and my alcohol intake has been heavily reduced - down to virtually nothing for about 3 long boring weeks haha. I see no reason to let one of my favourite hobbies be ruined.
Holston, Coopers Birrell, Weihenstaphaner Hefe are three non-alcoholic beers that are available at my local Dans that are easily drinkable (and have helped me survive xmas and NYE without wanting to stab someone in the eye)…one to avoid is Clausthaler - friggin awful. Bitburger 'drive' is quaffable - a half decent gully washer that smells like beer but tastes like water.
While there are always going to be those who dismiss these beers, just like a lot of people will poo-poo gluten free beers or light beers or mid strength beers, that is simply a mind set and they should count themselves lucky that they aren't forced to consider alternatives. Sure it won't taste the same, but I found the social and behavioural aspect of non-alc beers has been great for me. Still has less calories than many soft drinks, is nice and dry and bitter and you can drink a heap of them without causing crippling agony - sounds ok to me.
I'm not yet convinced that it is a total write-off making extremely low to no-alcohol beers at home, but it certainly adds a lot of effort and time and thought to the process. I'm also not convinced that many (if any) of the advice available on the internet is offered by people who have actually done it/tried it for themselves… That's why I'm holding off starting a thread until I've tried about 4 different recipes (first batch is just being carbonated so won't report back for a few weeks as I am comparing the 'full strength' bottled carbonated %3 to the cooked and kegged version).
Anyway - as long as he likes bland lagers then there are plenty of half decent non-alc beers he can smash through. Good luck with whatever you do.
edit - turned an L into a K
edit again - I've also found that rather than buy light beer (you know, for those heavy nights when I REALLY want to feel some hellfire in my gullet) I now just put a squirt of AIPA into a glass then fill it with one of the non-alc beers for a %2ish beer that is NOT a boring old lager haha.