I Slept in an Electric RV...Is it Worth it?

Pebble Flow Can Self Drive with Two Electric Motors, a good sized Battery and Solar on the roof! I've Slept inside a Cybertruck, how does this compare? Is this the future? Let's go camping and let you know what I think!

Check it out here: https://pebblelife.com/

I love my cybertruck! Honestly I bought it for the meme, now it is my favorite to drive but man, I wish I could sleep in it without having to buy a tent.