Republican achievements:
Got the U.S. out of the hostile United Nations...
Ended government funding to sanctuary cities/states...
Ended government funding to left-wing propaganda sources like National Public Radio (NPR) and Public Broadcasting Service (PBS)...
Ended left-wing curriculum in public schools...
Impeached left-wing activist judges...
Prosecuted left-wing hate groups like Antifa and BLM...
Oops, should have added the sarcasm tag.
Those are Trump achievements, not Republican achievements.
Except none of what you listed has happened. Which is more worthless, democrat or republican? Same, same.