Not even. Russia has been amazingly successful with really obvious lies. Remember the furor over the Jade Helm exercise in 2015? When Gov. Greg Abbot asked the Texas State Guard to monitor the federal military? Turns out that was a Russia psyop that worked so well it emboldened Russia to go all out getting Trump elected a year later.

https://www.texastribune.org/2018/05/03/hysteria-over-jade-h...