Money and attention affect how we experience pain and joy. People tend to feel worse when paying with cash compared to using a card. If a restaurant charges you $1 for a spoonful of food, your enjoyment diminishes because you focus more on the cost than the food itself. To reduce spending, you should make spending feel painful. For example, paying with cash rather than a credit card usually leads to less spending. Automatic debit can become a trap. A study shows electricity use increases by 4% when bills are paid via direct debit. Managing spending involves controlling how much importance you give to it. Ultimately, to reduce expenses, we need to change the system and how it’s structured. - Joseph’s “just my thoughts”
For the security of the Internet service, we have been asked by the Internet service companies to set the password combined by more than 8 or 10 "uppercase letter+lowercase letter+number+special character". But it was obviously of no use. This security guideline was recommended by Bill Burr who worked at NIST in the USA, he suggested this way in his report. Furthermore, the user was required to change the initial password set regularly. Despite this measure, the best way of security to protect users' accounts was the notification of the alarm for attempted hacking when the hacker tried. We have only tried to change the keys despite the simple method meanwhile. Today, the world has begun to comprehend that the security problem is not encryption or confidentiality, but simply cyber-dominion control and communication. - Joseph's "just my thoughts"