Easier Investment Decision- Short LMND

Last week I took my cat to the vet, I found him in an shelter when I was doing my bachelor's in North Carolina Long story short, he had to get some tooth extracted due to gum disease, cost around 3k, I had been using Lemonade insurance for 4years and 4 years no claims at all. I filed for claimed this time, instant rejection due to "VET Records show sign of yellow teeth at 8 month", wtf is that? yellow teeth at 8 month and Lemondae calls the gum disease at 5 years old a "Pre-existing condition", This is like me having yellow teeth at primary school and my dental insurance refusing to cover a tooth extraction now??? Anyway I didn't bother to appeal, and was so annoyed that I built a 500k short position last week in LMND, I guess Lemonade covered my claim another way ...