More betting markets isn't really required currently though they would definitely help in a small way in my opinion. Your team should focus on improving the liquidity of popular markets instead which is way more important in comparison.
which type of market is this forum? I don't see any related market on your site: Business, entertainment, politics, science, and sport.
They are talking about forum related markets which other posters have clearly been discussing about above your post. They have received mixed reactions so far.