nostr:npub1cj92tqzzazrr02v7grt9hxdkwufx3qp8wckemtfjgg2fsq9rerhqe9s25q 

*sending all the hugs*

Sometimes, we pay money to learn things - and sometimes, those things are not what we thought we would learn. Alas. 

I always chalk that up to "Lehrgeld".