When tragedy or atrocity strikes — as it just did with the mosque shootings in New Zealand — thoughts and prayers are not just an expression of compassion. They are, more importantly and more wisely, an expression of humility and helplessness. They are a way of saying: “There is nothing we can do in the face of this wickedness but we stand in solidarity with the victims and ask God to comfort their families in their sorrow.”
Almost every other reaction is absurd. To suggest you have the solution to the eternal problem of evil in the form of addressing your pet peeve or of blaming and attacking your political opponents is disgraceful. It is to use the bodies of the slain for a soap box. It degrades you and insults the victims.