You’re right. It could be a bot or troll who posted it, but the fact that it remains up to be read by all means that some dim-witted Dem at Twitter approves of the sentiment and doesn’t expect a lot of outrage, indicating those individuals are morally bankrupt.
The word 'morality', like 'honor', and 'patriotism', and a host of other 'words' that have been the backbone of human progress, do not exist for these animals.