https://www.youtube.com/watch?v=cr_1z3GwxQk
scholagladiatoria covered this topic weeks ago. It’s all for show with a child’s draw weight of 10-20#. Warbows and war arrows are more powerful and more difficult to shoot.
I've read estimates of between 500,000 and a million arrows used by the English at Agincourt.
I think you missed the part of the Anderson video where he puts three arrows through chain mail armor with his bow. While it’s moving. Don’t think he’s using a very light bow. Not using a heavy bow, either, but although he says he been doing it for years, he also, according to the video, knows he’s no professional archer, like they were back when.
I did a little heavy armor & combat archery in the SCA several decades ago, and I think those folks would just crap themselves if he were to go play with them. ;)