Here are the moments from BEC videos where Lego pieces have been deformed, worn, bent and broken. All in 2018 and late 2017.
Rest in pieces, old friends. I'll never forget you!

Links to the original videos:
00:00 gray axle 6 https://www.youtube.com/watch?v=umN2iHsw3UY &t=1m00s
00:15 bush 1/2, axle 12 https://www.youtube.com/watch?v=umN2iHsw3UY &t=3m28s
00:28 liftarm 1x5 https://www.youtube.com/watch?v=slv5fvS6e9Q &t=2m24s
00:43 bush, axle 12 https://www.youtube.com/watch?v=slv5fvS6e9Q &t=6m05s
00:56 bush 1/2 toothed https://www.youtube.com/watch?v=7YGp5zebQFE &t=1m09s
01:07 axle 12 https://www.youtube.com/watch?v=7YGp5zebQFE &t=1m50s
01:28 axle 8 https://www.youtube.com/watch?v=zJ3TABb1MRY &t=2m01s
01:42 brick 1x8, brick 1x6 https://www.youtube.com/watch?v=bWgTRHH656Y &t=6m04s
02:06 brick 1x10 https://www.youtube.com/watch?v=bWgTRHH656Y &t=7m57s
02:17 m-motor https://www.youtube.com/watch?v=6byrPRQihMQ &t=3m20s
02:30 brick 1x16 https://www.youtube.com/watch?v=s3BsDF6UjCQ &t=4m28s
02:42 axle 8 https://www.youtube.com/watch?v=8rc-gpo3auQ &t=2m14s
02:52 axle 10, bush https://www.youtube.com/watch?v=8rc-gpo3auQ &t=4m18s
03:10 gear 8 tooth https://www.youtube.com/watch?v=DLxw6x9lTwM &t=4m34s
03:19 gear 8 tooth https://www.youtube.com/watch?v=DLxw6x9lTwM &t=5m11s
03:29 gear 8 tooth https://www.youtube.com/watch?v=YjhOGoZ-bNI &t=0m53s
03:37 gear 8 tooth Type 2 https://www.youtube.com/watch?v=YjhOGoZ-bNI &t=1m49s
03:46 axle 8 https://www.youtube.com/watch?v=Xp935wmosuY &t=0m54s
03:55 axle 8 https://www.youtube.com/watch?v=Xp935wmosuY &t=2m14s