Earlier quoted context omitted.
The existence of this new product does not make users more or less tech savvy. If a user goes from 1 copy (hard drive), to 2 copies, then it's a net gain for their backups. If a user goes from 2 copies (hard drive, some backup system), to 2 copies (hard drive, Google drive), then yes, arguably, it's a net loss for their backups, because they can simultaneously have a HD failure and get locked out of their Google acco…
The lock out thing is exaggerated. Having a Google backup is much safer than local manual backup for almost everyone.
If you also use two-factor authentication, I daresay that you are in the 99th percentile, or higher.