Lot of people posting their Steemit articles here trying to make bank.

Anyway, this is common sense. TRUE COLD STORAGE = PAPER WALLET
Anyone who lost a significant amount of Bitcoin will tell you a paper wallet is the safest way of storing it. Think of it like cash money, except you are holding a paper with your keys on it. No one can hack you if you use this method.
agree with you, you just need to have quality paper or print in plastic sheet, so the key is just there safe for you to read.
Beside all hardware can fail and you need a backup anyway, you can't just relay on hardware wallet...