How to Backup Your Data

I have a lot of my documents stored in Dropbox, which are then backed up on various local drives. So I've got a local copy of all those documents in case Dropbox decides my accounts per cent of non-grata. Then I have backblaze backup as well for different files like my photo collection that is not so it's not kept in the same place basically. And it's more affordable backblaze for bigger drives. Sounds good to me. Two of you wrong anyway. I don't know. I'm not going to argue with you. Barry, just before we move on, actually. So what is your data backup strategy? I knew you would bloody ask me this