Why is it so Hard to Defend in Rainbow Six Siege?

Defending and Rainbow Six Siege is on a whole different level sometimes. I like attacking, but I also like defending and both are very challenging.
Keep it Strictly Lo-Fi.
The music in this video is from ‪@StreamBeatsbyHarrisHeller‬. Although they are not a channel sponsor, they do provide me with the best Lofi music on the web. I absolutely love them. They are my rock.
Instagram:
@ the_oricual
@ Fishtailcaesar2
Tags:
#r6 #r6siege #rainbowsixsiege
Stay hydrated.