Not much.
$31,200/yr. injecting chemicals under pressure into wellheads and pipelines, and maintenance of chemical stocks at wellhead locations for automatic injection. This is actually pretty good for south Texas.
$15,816/yr. in retirement. Not bad considering I only worked for the Marine Corps for 20 years 2 weeks 1 day and a few hours. The good news is that I'm able to medically insure my whole family for $460 per year just 'cause I did that time. Some folks pay that each month, right?
None of this is important. Plenty of folks look like they have money 'cause they drive a nice car or have a high-speed cellphone or a nice laptop or whatever, but the fact is they have no money, right?