A family is grieving so you choose an antireligious campaigner as a “source” on this family and their beliefs. Your piece is a non-sequitur of the basest order. The words “obscene” and “repugnant” also come to mind.
Suppose an “Expose the Media” blog said that an unnamed source said that a person whose father was a journalist said that journalists are abusive, neglectful parents and that their kids are usually messed up.
If anyone is taking advantage of the pandemic, it’s you. You’re spinning a helpful, humanitarian effort and turning it into bigoted propaganda because you want to stir up some controversy and earn some ad revenue.