There is no big deal in such situations like that, It could just be a coincidence or maybe crypto casino gamblers prefer betting during bear season as to try if they can win a huge amount of USDT during the bear season to buy more BTC at it low price to make more profit during bull run. for example if $100k afford you 1BTC during the ballpark of $100k now Bitcoin is low at $88k per 1BTC, meaning that a person who gamble now and win huge amount like $88k USDT, may use it to purchase 1 Bitcoin @$88k and HODL to sell high probably when Bitcoin reaches $100k the person may have made himself a whooping amount of $12k. So gambling during dip in the market or during Bear season is a sign of wanting to accumulate more since the market is deep.