Unless you know the original poster personally, in which case this message would have been considerably better delivered offline rather than trying to publicly

Unless you know the original poster personally, in which case this message would have been considerably better delivered offline rather than trying to publicly humiliate him/her with a lecture about perspective, you have no idea if Twitter share counts are genuinely important to her/his life or not. If the original poster is, for example, involved in launching a startup that he/she hopes will change the world, and his/her primary expected marketing vector is social media, then Twitter share counts are genuinely important in his/her life, and those of the people around him/her.