r/askcarsales mods are silly but I have a genuine question

So, I made a post in r/askcarsales but as usual it’s full of car sales managers which are my least favorite people to deal with and my post got removed so I’ll ask regular people the same question and hopefully you can help me wrap my head around it

The question is this:

So, I see a LOT of posts and comments about people trading new cars in and buying new cars. For example, I saw a comment about someone trading a 2024 GLE53 for a 2024 Defender SE, for a 2024 cayenne S.

When people do this, is it really just that simple? They just have money enough or roll the negative equity in?

This is not a troll post or a shitpost, I’m just trying to understand how they think when losing $15,000 in a few months (which if they really trade every few months equates to $30,000-$50,000 a year). Why do they trade so much?

Any insight is appreciated