Can't You Just Fluctuate Up And Quit?

Say you live in Las Vegas or AC and you have no expenses going to
casino land. Couldn't you just play a little and win $300 or $400 a
day and walk? If you do this 300 days a year you win about 100k per year.
Of coarse if you fluctuate down you must stay and grind it out until
you win. Playing to get a 1% advantage seems like a long road to follow.