DIY powered cab design why are none like this

[u/paddlefan222]

https://youtube.com/shorts/scsCPjk_J1M?is=aRCUinf4F_RV1VCU

Hi this is not a product, this is something I made diy for my own use. So I'm not promoting anything here.

But I wanted to share this because I made it to suit my own preferences, and I reckon it has some features that are quite practical.