New Kenworth w900? Worth it?

Hey guys I've been driving with the same company for 3 years now and I feel burnt out. When the times were good our contract drivers were grossing 8k a month but working like dogs. Working until your out of hours and then reset. If you don't work like a dog you average 6k gross. Oh and no benefits, no pension plan, no waiting etc etc. Times are slow now ( based in Alberta, Calgary) and your lucky if your gross 7k.
It's a company run by a family, probably about 35 trucks & they only have one owner operator out of Winnipeg, the rest of the came on and left. A lot of time wasting (preloading for other drivers, unloading trailers loaded by others, running erands etc. If you want to install a microwave or a cooler in the truck they expect the drivers to pay. Now they hired too many drivers and not enough work. Anyways for the amount of hours I spend on the road I think I get peanuts, I'm probably averaging less then $20. They keep telling me owner operators make the same amount of money and that its not worth getting your own truck. That really kills my motivation to work I feel like I should be netting at least 10k a month living on the road sacrificing your health, food, social life etc Anyways I am ready to move on now and am seriously thinking of buying my own truck and treating myself well with a Kenworth w900. Are there any owner operators with new units here netting good money hauling dry bulk? This company does pneumatics and hoppers. I haven't touched the hoppers but am looking for other companies that do pull them and treat there drivers right. What are the right questions you would ask potential companies before leasing on to them guys? I'm looking at companies in Saskatchewan that also run the US. Words of encouragement would be nice

 

6k a month living on the road? 5k after taxes actually. Don't local drivers pull around 5k? And get to be home at the end of the night.