Patent violation claims from the organisation in which they are a key member? Oh please! MS have stated time and time again that they pay more in licensing fee

Patent violation claims from the organisation in which they are a key member? Oh please! MS have stated time and time again that they pay more in licensing fees to MPEG LA than what they make from it. Therefore it'd only be detrimental to other members of the cartel if they go after Microsoft for implementing WebM. The reason for not implementing WebM are as simple as MPEG LA and Microsoft not wanting the format to succeed.