This is one of the most hardest technical issues of roblox (like top 20 of hard)
How do you make a cart not derail?
So far no one has answered this question so far which I am wrong but this post didn’t really help me here or I just didn’t understand:
How do I make my minecart stay on the rails? - #17 by EchoReaper
I think I just didn’t understand the post, but is there any way that you can make a cart not derail easier?