Depending.

If you can make $1, you just need to do it 100 or 200 times a year ($200).
If you can make $10, you just need to do it 100 or 200 times a year ($2000).
If you can make $100, you just need to do it 10 or 20 times a year ($2000).
If you can make $500, you just need to do it 10 or 20 times a year ($10000).

It just adds up quickly.