They can say "not my president" all they want, just as Trump can say he won the election, when he clearly didn't.
One of those is far more impact, though. One of those is a person who runs the executive branch of the strongest government in the world. The other is someone making a post on twitter. To compare the two is wrong - period.
No. the other side is millions of emotional people with incorrect data posting on twitter getting everything wrong but then getting retweeted thousands of times based on a headline.
bless you that you think that doesn't do anything and is beyond analysis.