That doesn't mean that they believe the FBI should have the right to unilaterally force software and hardware vendors to build proprietary access to hardware/so

That doesn't mean that they believe the FBI should have the right to unilaterally force software and hardware vendors to build proprietary access to hardware/software which bypasses basic security features. Making money from targeted ads doesn't mean they think the FBI should be able to bypass device security via hardware and software vendors. Basically: making money from data != believing that a right to encryption doesn't exist.