Communication and exchange of experience with others allow you to find answers to a variety of questions. Even if it seems that the topic of discussion is far from your interests, you can still learn something useful.
 
And it seems to me that the same principle works in practice: for example, universal things like <a href=https://tanita-russia.ru/tsepi-protivoskolzheniya-dlya-gruzovix-avtomobilej/><font color=#1C1C1C>snow chains for cars</font></a> — will come in handy unexpectedly more often than we think.