We haven’t used a crane since being self employed as we can do just about anything without one, it just takes longer. I’d prefer to spend two days on a job and keep all the $ then bust it out in a day or less but lose $$ to a sub.
So on a big 110t crane I kinda agree with you. I only did one job with a crane that size, had no real choice due to the tree and location. The crane had a 8 hour min, and was done with it by lunch. It cost me around 6k for the crane, and had to pay on the spot. My take on the job was about 2k, and we were there all day...plus we used my smaller crane to load/haul the wood.
But in a more normal crane job I somewhat disagree with you. If you can do 2-3 jobs a day with a crane versus 2 days on one job, which way are you really making $?
In general I've found that crane takes about half the time, or less, than rigging. So a 2 day job becomes at minimum a 1 day. So a 40t here costs 1,300 for an 8 hour day (usually they are out before 8 hours...my guy only has a 4 hour min). Then let's say you 8 hour rate is 1500. So job total is 2,800. After the crane day you go do another job the next day (versus going to finishing the removal). That second day you work another 8 hours at $1500. So in a 2 day period you end up making and additional 300...and that is only doing 1 job with the crane, not the 2-3 that might be possible in a day. Yes you are paying out, but you are not necessarily loosing money. On top of that you are often doing less property damage, and less physical, plus often safer.
Now if you are slow, and trying to keep your guys busy (get their hours), that is a reason I understand.