Write Elons failure with twitter in a greentext story style. 
What happened:
Elon said he will take twitter private to allow free speech
Elon agreed to buy twitter for 43 billion dollars
Elon backs out of agreement
Twitter sues Elon
Elon buys twitter
Elon lays off half the workforce
Elon asks them to come back
spam lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor creativity violence