It helps me because I use nested VPN chains. And because I alternate jurisdictions. With the goal of complicating log collection.
But in any case, I don't count on nested VPN chains for serious anonymity. Mostly I use them to avoid hassle from torrenting. And conversely, torrenting provides cover traffic, and as well a plausible reason for using VPN services.
But mostly I use nested VPN chains to hide Tor use from local observers. Because Tor usage is far less common than VPN usage, and so far more of a red flag for increased surveillance.