Libertarians should stop considering anyone for the LP Presidential Nomination who thinks she/he has a chance to win in 2020.
The Presidential Candidate is a marketing tool to promote the Party, and help down ballot candidates.
The amount of money put into the Presidential Campaign should be considered spending advertising dollars, not as necessary spending to win the Presidential election.
Those that think winning the next election is the goal should run as a D or R or in a non-partisan race.
If the goal is just to get elected being the Libertarian Party candidate is a handicap.