Glass beverage bottles are unpopular in the US too, but at least in places I've lived the recyclers don't want glass anymore. I think the only commercial glass recycling that is energy-efficient (that is, competitive with using plastic) is bottle washing. If you buy beer, wine, or anything else in glass here, which is not exactly rare, you usually have to just throw the bottles away.

I would be interested to know if your country subsidizes the glass recycling or if it is legally mandated. I'm also curious about relevant regulations in the US too. It might be the case that we require a level of sterilization for bottles that is more strict than other countries, that makes it uneconomical to recycle. There are so many possible factors. Recycling is a very low-profit industry and it is often operated at a loss. In some cases the recyclers throw away almost everything, keeping only certain easily separable stuff like aluminum cans and clean cardboard.