Could this be true or just another shill?

He says Trump is considering building the wall with Solar Panels, each of which uses 2/3 ounce of silver.

https://freekit.birchgold.com/lf/trump-border-wall/?utm_medium=email&utm_campaign=rav&utm_source=pi&msid=97194&utm_content=bw_v01h&placement=1850&subid=notification&pi_adid=413063&pi_clickid=b6fb42faacb94808a42c6d100f954113&pi_creativeid=445782