Why is it not advisable to send text messages in groups?

In fact, what can be seen most in the New Year message is the attitude towards friends. Group sending is really simple. If you make a copy, you can easily check hundreds of people to send blessings. Just the same mass sending also means that it is difficult for people to see the importance, but between friends, it is precisely necessary to treat them differently. Different friendships need different levels of attention. Anyway, I won't send new year's messages in groups, and I'm disgusted to see others send them to me in groups. I think, well, this kind of thing, New Year greetings, is sincere only if it is not sent or sent in person. It is very insincere to send this kind of thing in batches, just to cope. I'd rather someone didn't send it to me than do it in batches. 1. Sending short messages in groups will make people feel insincere, even if the sender has a heart. 2. It may be limited to young people who are not well prepared, because I don't like to send blessings in groups. Why don't young people like to send New Year greetings in groups? At this time of the year, our mobile phones always receive new year's messages one after another. When I received them before, I always felt it was good to be remembered. But in recent years, I feel less and less about it, and I will never take it seriously again, just politely reply a happy new year. It is not so much a New Year greeting as an information bombing. It's hard for people to feel sincere wishes by sending all the New Year books in groups.