Generally the border between Paxistan and India cannot be crossed though. I believe Attari/Wagah is the only place, and it was closed too last I heard.
To my knowledge, no. In the recent past, either you could cross via the the Wagah-Attari border crossing or get on the Thar Express train [1], which connects Karachi with Jodhpur via the Zero Point crossing. But the Thar Express has been closed since 2019.