A friend of mine who introduced me to Bitcoin told me to download the scripts and generate the codes offline after a transaction.
• Why should I be so afraid? • Why transform in paper wallet (print my codes) if the main point of Bitcoin is being a online currency? • Is it so so so bad if I want to have like 3 or 4 BTC online and connected to the internet?
Please, help to understand it because I don’t want to become paranoid or have to make a huge activity of printing, doing offline stuff for each transaction since I want to be always buying/selling/using as currency.