As you may know the story Shivas Phallus was cut by Indra, and now Hindus Worship the fallen penis of their deity from puranas being cut by another deity of the vedas. What kind of person would write such stories and then go ahead and worship the fallen penis of its god? No respect for its own deity? Because its not their deity. Brahman exist purely for the donations to temples. If people stop giving donations Brahman will occupy something else for donations.

Buddhist caves with votive stupa:
https://www.bandhavgarh-national-park.com/blog/buddhist-cave...

Nigallakonda
https://www.alamy.com/view-of-ruin-of-ancient-group-of-stupa...

Votive stupas with faces of make and female bodhisattvas:
https://en.wikipedia.org/wiki/Lingam#/media/File:4_Buddha_an...
https://upload.wikimedia.org/wikipedia/commons/a/a4/1_Buddha...

Why Buddhas face on this claimed shivalinga:
https://www.nortonsimon.org/art/detail/F.1972.11.2.S

https://en.wikipedia.org/wiki/Mukhalinga#/media/File:Five_He...
https://www.civilsdaily.com/wp-content/uploads/2016/12/macin...
https://en.wikipedia.org/wiki/Mukhalinga#/media/File:Five_He...
https://upload.wikimedia.org/wikipedia/commons/4/4e/025_Shiv...

Claimed as shivalinga, can you explain why the buddhas hand mudra:
https://static.india.com/wp-content/uploads/2023/05/Nepal-1....

Who are these characters 2 males and one female?
https://i.pinimg.com/736x/08/00/fc/0800fc34453462c46a78dc99f...

Is this shivas face on his own phallus?
https://www.metmuseum.org/art/collection/search/38242

Broken votive stupa at the same Kapilvastu buddhist site :
https://upload.wikimedia.org/wikipedia/commons/4/42/Shiva_Li...

Large Stupas , Dhamek Stupa

https://upload.wikimedia.org/wikipedia/commons/7/7d/Dhamekh_...

Stupas on teh Sanchi Hill:
https://asearchformore.wordpress.com/2014/11/12/stupas-on-th...

Other votive stupas:
https://framemark.vam.ac.uk/collections/2006AM4892/full/1400...

https://www.vajiramias.com/current-affairs/what-is-a-votive-...

https://www.istockphoto.com/photo/votive-stupas-in-bhaja-cav...

https://en.wikipedia.org/wiki/Lenyadri#/media/File:Lenyadri_...

https://www.istockphoto.com/photo/votive-stupas-in-bhaja-cav...

https://i.ytimg.com/vi/ypB5i7VGArQ/oar2.jpg

https://youtu.be/ypB5i7VGArQ

https://www.alamy.com/votive-stupa-with-four-buddhas-culture...

Votive stupas inside Ranpur Buddhist caves are being claimed as shivas phallus:
https://youtu.be/3vzGBxjG9E8

Forced occupation of the cave by claiming a wall to be Ganesha:
https://youtu.be/ypB5i7VGArQ

Bhadrakali Temple Itkhori stupa worshipped as shivalinga:
https://youtu.be/O22bc_UIxt0

Tara devi converted to Hindu godess:
https://youtu.be/6-FHiEA--x4

The list goes on and on because brahman Dharma (Hinduism) had no sculpture art, it is banned in it.
India is full of buddhist art with votive stupas having multiple faces of either Buddha or Bodhisattvas. Brahminism doesnt have sculpture infact it is banned in many texts, nor do they have any description of their gods. Shiva doesnt even exist in Vedas. The character Rudra being claimed as Shiva in Vedas is the god of Thunder storms in vedas. Most of all if it is such an important god why cut write a story of its penis cut by another lowly god of the vedas? The sculpture speaks for itself.