BB is currently the best tool for backing up both the site & WordPress Database.
WordPress sites crash just like computers do. They can get hacked, or a server can crash, etc. We have seen it happen. Even a secure wordpress site can be compromised if someone has broken into the server.
Better safe than sorry!
If we manage your site it is already being backed up.
If you manage your own site, consider BackupBuddy.
If you still don’t have a website, visit our web design page.