My first year on a tower crane, I'd eyeball every load like a cowboy.
Then last month in Denver, I swung a pallet of glass a foot too far and my foreman yelled, 'Bell, use the dang marks on the boom!' Now I actually read the load chart and use the radius indicator every single time. Anyone else have a 'cowboy' habit they had to break?
Okay, "cowboy habit" is a fun way to put it, but man, that's just being unsafe. Eyeballing loads on a tower crane is how people get really hurt. Your foreman was right to yell, that glass could have been way worse. It's good you learned, but that's not a cool habit to have, it's a dangerous one that needed fixing yesterday.