All inequalities in this post are meant element-wise. Consider a stochastic $n \times n$ matrix $P$, i.e. $P \geq 0, P1 = 1$, where $1$ is a vector of ones. Consider a matrix $A$ of size $n \times m$, $A \geq 0$, whose span includes the row space of $P$. Therefore we have $AA^\dagger P^\top = P^\top$, where $\dagger$ denotes the Moore-Penrose pseudoinverse.
Is it true that $A^\dagger P^\top A \geq 0$ ?