This type of tweets or ideas are not useful, and they are just too easy to produce. We all know people can have nice words and hearts. That does not prevent them being indifferent to what they did to other peoples or their country did to other countries. I do not want politicians to use tweeter so much. Neither to say kind words or hateful words. Tweets are not for serious work of solving society problems.
But thanks to the internet and platforms like Twitter, it may now be possible for a politician to reach millions of people without paying the Fox and CNN tax.