My Personal Comment & Observation
Hi @pvaiko1203
The original purpose of Career mode was (IMO) to allow those who want to pursue a Career to do so. As has been asked here and discussed in other threads, I think the solution is not to change the Career mode at all, but create a new category of “Missions” within the Activities section. Clicking this:
Would allow you to enter this section (quick & dirty photoshop just to illustrate):
when you just " just wanna fight a fire or transport some cargo" as @HeinousHarold mentions above.
The two categories would be entirely separate - what you do in the Missions has zero affect to your Career status.
Voted. Let’s see what happens.