The airline types you, no money out of your pocket. Some of the smaller operators will want you to sign a training contract saying you'll stay a year or two afterwards or pay back a pro rata share but none of the majors do this. I've always worked the dark side of the ramp so I've got no experience with pax schedules. I've heard pilots talking about 3 on/4 off and 4 on/3 off but I know some folks can get day turns - fly out in the morning and be back at night. EVERYTHING at US airlines depends on your senority based on date of hire. What equipment you fly, schedules, vacations.
And I'd say Flyrr100 is a bit high for starting regional pay, more like $25,000. The web site Airline Pilot Central has most US airline pay scales in the "Profile" section on their home page. Looks like a Delta or United 747 Captain is over 200k after 10 years.