I never realized this was something that was needed so bad, but yeah. In my city we have a bunch of privately owned venues that you can rent, but the cost ranges from reasonable to very not reasonable. To be fair, a lot of my local technical meetups just hang out at one of the quieter restaurant/bars in the area and it seems to work ok for them. The downside is you don't have any way to present anything. Another group I regularly go to is a local DefCon chapter that rents out space above a "barcade" (arcade + bar) and aside from being a bit hot in the summer, the vibes are great and the community doubly so.