That's fair, if you don't trust any cloud storage drives with your data, this might not be for you. Not sure what would make a cloud drive less trustworthy than an email provider, though.
It's not necessarily that I am worried about any of them, but it is much more likely that at least one of them will have a security breach than it is with just one provider.
For instance, I use Dropbox. If Box has a breach, I am fine. I am fine unless Dropbox has a breach. If I use This service, then my data is compromised if any provider has a security breach.
For instance, I use Dropbox. If Box has a breach, I am fine. I am fine unless Dropbox has a breach. If I use This service, then my data is compromised if any provider has a security breach.