Drug lord Pablo Escobar once burned $2 million cash to keep his family warm while they were hiding in a cave. It is also said he lost 1 billion cash per year due to rats eating the bills and/or dampness spoiling them.

References:

https://www.businessinsider.com/pablo-escobar-burned-2-milli...

http://www.hoaxorfact.com/celebrities/drug-lord-pablo-escoba...