  Let $\Delta$ be a cocompact lattice in $\mathsf{Sp}(m,1)$, $m \geq 2$, or
$F_{4}^{(-20)}$. We exhibit examples of finitely generated subgroups of $\Delta
\times \Delta$ with positive first Betti number all of whose discrete faithful
representations into any real semisimple Lie group are quasi-isometric
embeddings. The examples of this paper are inspired by the counterexamples of
Bass-Lubotzky [BL00] to Platonov's conjecture.
