This Church has had decades to change and it has refused to.  The refusal to be transparent in their actions keeps the option to cover up dirty deeds open for bishops.  When diocese' are forced by judges to release files. Every time we have seen the filth, the lies, the cover ups and the horrid way they treated victims.   Bishops spend millions to prevent this.  Do you wonder why they do this?
...................SNAP is needed to expose those dirty secrets.
The church has heard countless stories of the pain and hopelessness that is caused by being raped by a priest. They have heard many, many stories of miserable wasted lives, many that end in suicide. 
If hearing these stories was not a strong enough catalyst to cause this supposed holy organization to change on it's own.  Then nothing will make it change.

The people who keep exchanging their donations for salvation while remaining silent to this organizations many decades of refusal to change are complicit in it's hurtful acts.