Different people have different thoughts. Some may want to stick with 100% selflessness and some may not. There are many arguments in this matter.
Hive is the combination of investment and social media. Even a social media allow self vote. No need to say the investor part.
If you do not like your creation then who will like your creation.
But Hive walks a different way and frown upon self vote.
I am not upvoting myself but ......
Self voting is tell how good is yourself to others. We should not do this but sometimes it needed because people do not notice how good we are.
That is the reason why candidate are making speech in front of people.
What they did in the past and what will they do in the future.