It's basically a lesson learned this time. The funding rate is indeed high, and I blame myself for not exiting when I was making 6-9 dollars. Later, the fee eating became a bit stressful. In total, even though the price dropped afterward and the gains and risks weren't proportional, I still cut my losses. For knockoff projects, it's better to do more long positions or spot trading; futures contracts are completely unsuitable. Lab has probably scammed quite a few people. This market maker has been controlling the fee rate around 15, and it's better to cut losses quickly than endure long-term pain.