Why do guitar players talk about resale value when buying a new guitar?

Subject index00:00 Intro with OBS issue03:10 Issue with your guitar getting drowned out by another player07:46 Just got 34 pedals 24:30 You like the Boss Katana, but not the distortions tones30:44 Basic set up vs Performance set up37:30 Thoughts n the Diezel micro amp?42:28 What is going on with Reverb? Saying inspect photos closely 53:50 Roasted maple necks are they here to stay?55:50 Do speakers make your tone?1:08:10 Why I like the affordable lines of high-end guitars...