"Cecot was built in just seven months and opened in January 2023 to hold up to 40,000 inmates. For security reasons García does not disclose the exact population, but he concedes that between 10,000 and 20,000 inmates are currently housed here."

https://www.cnn.com/2024/11/06/americas/el-salvador-inside-cecot-prison/index.html

Q, Q+, and the Press secretary all mentioned there is another place beyond Gitmo being prepped. The new maximum security prison in El Salvador is the largest prison in the world. Sounds like it's only partially full.

Even then, I feel like we're either going to get a lot of suicides/executions or we're going to need more prison space!