bluepilled friend involved with succubus

[Qbot9000]

so my friend of 7 years recently started dating a girl that has a history of being in a mental hospital,bipolar,”avoidant attachment”, and no father father he told me that on their 2nd date she gave him a handjob. i asked him if this concerned him that she might be a hoe and he said “no it’s different she said i’m ‘the first guy to treat her right’” i’m thinking if i tell him he’s cooked he might think im jealous because he knows i have a bad past with getting cheated on. he’s extremely bluepilled, any advice?