Whatsapp has been nothing but amazing. Four old friends of 30 years messaging each other in a group but hardly meet each other for years. As the years go by between them, each develop their own life path but they continue to keep each other in-touch using the messaging apps. There's always different viewpoints depending each social circumstances. As we get older, we get more "Weird". More "Stubborn". More "Experience". More "Stress". More "Work". More "Wealthy". This can be observed by myself on them and likely they on me. Everyone of us have our own flaws in us but the focus is always on others. We talked on many sensitive topics like  Immigrants/PMET, Investment, Politics, Jobs  .... often end up with quite diverse views. Sometimes the apps will get a little heated up. One would leave the chatgroup, and be back weeks later. A...