What has Tom heard about the migrant situation in California? Explain the handbills.

From the text:

I knowed a fella from California. He didn't talk like us. You'd of knowed he come from some far-off place jus' the way he talked. But he says they's too many folks lookin' for work right there now. An' he says the folks that pick the fruit live in dirty ol' camps an' don't hardly get enough to eat. He says wages is low an' hard to get any."

The handbills, which are meant to attract workers, say ...

I seen the han'bills fellas pass out, an' how much work they is, an' high wages an' all; an' I seen in the paper how they want folks to come an' pick grapes an' oranges an' peaches. That'd be nice work, Tom, pickin' peaches. Even if they wouldn't let you eat none, you could maybe snitch a little ratty one sometimes. An' it'd be nice under the trees, workin' in the shade. I'm scared of stuff so nice.