It depends on the degree of hatred and personal gain people having from hating Trump.
The Lincoln Project is working very hard and making a lot of money off creating a Trump type McCarthyism where even long after he is gone they can still profit off keeping him around as a boogeyman. All Republican candidates are accused of being “Trumpists” that have to be liquidated.No matter What the Republicans do The Lincoln Project will insist they are fighting “Trumpism”
For people with less profit motive or less TDS it will depend on how successful Trump’s greater enemies are keeping him in the public sphere and as a focus of public attention.