Not true. My girl is a part-time college janitor, but her real income comes from her small business photography work, and she pays way over $2000 a month on expenses related to her business but also just general necessities. Aside from talking on the phone, I texted her and she texted me every day from early in the morning until nearly 10-11 p.m. or whenever we'd get sleepy before we became official.
To most women, from their perspective, if you're that guy in their eyes, they'll make time for you.