they will stake 2000 avax and create new ones as reward rather than be burned , but subnets's own native tokens will be used for gas fees so they will create a use case for tokens,by the way is not important how many avax has been burned everything has been defined by the code, https://avascan.info/stats/genesis you can see when there will be how much avax in circulation as independently how much avax gets burned,
more avax gets more burned = higher stake reward rate
they will stake 2000 avax and create new ones as reward rather than be burned , but subnets's own native tokens will be used for gas fees so they will create a use case for tokens,by the way is not important how many avax has been burned everything has been defined by the code, https://avascan.info/stats/genesis you can see when there will be how much avax in circulation as independently how much avax gets burned, more avax gets more burned = higher stake reward rate