"Blessed" does not necessarily imply karmic nor deserving. Many Christians will say they've been blessed and recognize they don't deserve it.
In fact, Christianity explicitly glorifies suffering and martyrdom so the Christian God is hardly giving good things to good people...
In other news, I come from a family of Christian pastors and I’m quite informed on what words mean in the Bible and which ones actually matter. You are mixing several ones into a single word that has a singular definition that is well defined.