They are the two most likely options for her. If her IQ is typical of the average Latina, she will need that welfare. If it is above average for a Latina, so about the same as the average Anglo, she will want to marry an Anglo so her kids will also have a decent IQ.
Finding a job won't be an option for her now that she is a famous in-you-face rule breaker. I don't know if you've ever had a job yourself, but employers hate in-you-face rule breakers. Bad for business.
Imagine taking one of your grandkids to the daycare and the manager tells you "Our staff is highly trained to provide a safe and healthy environment for the kids, with strict guidelines on how they are treated. Well, except for Delores. She just does what ever she feels like with the kids, because she likes to be her own boss."
She might also be an entrepreneur. Many Latinas in Texas pool their SNAP card allotments to buy corn meal, pork, etc. to make and sell tamales. They're good tamales, better than at the supermarket, and they make good money.
You would think that would benefit their kids, but they seem to spend the majority of the profits at the nail salon and on their nieces'
Quinceaneras.
All that is on average, of course. There are many Latinos who do not fit that mold.