Earlier quoted context omitted.
All people allowed to take part in elections are sanctioned by Kremlin. Try to sign up as a candidate and best case you'll get rejected, worst case beaten, bullied, jailed or murdered.
I have no doubt that what you're saying is true. Still, that doesn't make the difference between lack of choice and illusion of choice any bigger.
It's still weird how on the West it's customary to compare the uncomparable. In Chechnya (or Iran) all gay people are lynched without exception and women are treated as slaves. The West has its share of homophobia and misoginy but it's not even close, not by a thousand miles.