No. Mining is a fast moving game nowadays and pretty much requires a hefty capital investment and a 40+ hour a week time investment. There is definitely money to be made in mining, but you pretty much have to make it your job.
Why is this the case? I thought you could buy a few ASC miners, let them run, and you would be on your way. I keep thinking about it, and keep putting it off. Now, the price is ridiculously high again, and once again thinking about it :)