The quote from Larry McMurtry's "Lonesome Dove" highlights the tendency of incompetent individuals to cause issues not only for themselves but also for those around them. This observation suggests that incompetence is often disruptive, impacting the broader group and creating challenges that extend beyond the individual’s direct actions. Such behavior can lead to frustrations and difficulties for others who must navigate the consequences of another's ineptitude.

Moreover, the statement implies a social responsibility where one's shortcomings do not exist in isolation. Instead, the ripple effect of one's incompetence can disrupt teamwork, relationships, and overall progress, compelling others to deal with the fallout. This insight serves as a reminder of the interconnected nature of society, where individual actions can have significant repercussions for the community at large.