How do reality shows get close, clear angles of contestants during seemingly private/intimate moments where they show no self consciousness?

Submitted ⁨⁨3⁩ ⁨days⁩ ago⁩ by ⁨bOt@zerobytes.monster⁩ to ⁨television@zerobytes.monster⁩

https://www.reddit.com/r/television/comments/1vfvsnw/how_do_reality_shows_get_close_clear_angles_of/