Not really necessary to bet on stablecoins just to think that spending top coins is kind of a waste. Remember that in some gambling sites, there's a feature where bettors can place a bet on its Fiat value to still control the bet on their preferred fiat currency value while using cryptos.
But either way, I think that's not really a big deal for gamblers. If that so, we should see a declined in numbers of gamblers during the bear market but still, the crypto-gambling is alive and kicking regardless of the market trend.
It's because gambling is gambling and crypto-gamblers will just gamble for their usual purposes. Simple as that.
some gambling sites also give you the choice of whether to use stablecoins or use the gambling coins themselves. But most gamblers choose to use gambling coins because they provide many bonuses and price fluctuations that will be profitable if the market starts to go bullish.
crypto gamblers also aim for profit, so instead of using stablecoins with constant fluctuations, it is better to use real coins from gambling, so that when betting and winning the coins will increase and the value will also increase when the coin price goes up.