I predict DXY to go down to 2008 support level of around $72 in 2028-2029 and rebound back to $120 in 2039-2040, forming a long-term "W" pattern. In the short-term, I predict it to up until it hits resistance at $100 and then continue to make lower highs and lower lows until 2028-2029.
The S&P 500 is in a long-term bearish trend with it currently being in a bear rally. There is a possibility to break the trend if Trump is re-elected. If Biden wins, then we continue the bearish trend.