Home brewing seems to be cyclical. I started 24 years ago and most of the people in the local homebrew club had pretty much given up at that point. There was a lot of interest in the 90's because there really wasn't much beer variety. If you wanted to try a different style of beer then you had to make it yourself. A lot of people stopped home brewing once imports came available and local micro breweries started to experiment with different styles.
I took an initial break when my kids were born, but became very active in 2006. I would brew up to 20 batches a year and competed in a lot of competitions. I went semi-pro in the 2010's and was pretty much done brewing at home by 2015. This was around the time I noticed a lot of others were getting interested in the hobby.
I just started home brewing again. Not sure if I'll get back to the same volume, but I'm planning to be a lot more active. It makes sense things are also heading to a downturn... I always seem to be on the opposite side of the cycle