It is very sad.
Reasons could be:
1. She is sick
2. She died
3. She is bored with this website
4. She lost internet connection
5. She has some obligations
I like it.
State should control what rich people and company owners do.
I don't know who is this man but Shkreli sounds as Albanian surname. Maybe he is Christian Albanian. Some Albanians sell drug in Serbia.
It is hard to explain.
I learned what is pi in the elementary school.
I heard he died.