From what I am witnessing for the past few years, the cricket betting industry has grown quite a bit, and not bets are being wagered on matches involving little known teams (even in tournaments such as the Women's Champions League Twenty20 Cricket Tournament of Nepal and the Shpageeza Cricket League of Afghanistan). And the biggest comedy is that in more than 90% of the cases, the people who are betting on these teams are Indians and not from the countries where these teams originate from.
Sports (Cricket in particular) Betting has become an industry these days and you will find bets even on the cricket league matches too. Since the introduction of crypto and bitcoin, betting has become easy for anyone. Previously you had to contact the bookie for the bets and it was not save too. Online betting has made every thing anonymous and impossible to track. Cricket is a game which is most popular in Asia and India and therefore you will find more bookies from this part of the world.