To paraphrase a classic - "Yesterday we have those <s>oppositioners</s> cats strangled, strangled..." M.A. Bulgakov "Heart of a Dog" (nearly)
("Вчера этих <s> оппозиционеров </s> котов душили, душили..." М.А. Булгаков "Собачье сердце" )
To be serious - PARNAS party lost their credit when they've publicly asked for a Ukrainian visas to visit Crimea
I think after that move very few people (being sane) would've voted for them yesterday despite their well made viral canvass in Internet.