Not being recent, my experience may not be relevant to today’s scene, but when I was dating on-line about 15 years ago the riches were plentiful, and easily harvested.
If you are a presentable single guy, clean, have a good job, can manage a polite conversation and are reasonably patient you can and will meet many attractive and sexually available women.
But long-term, as someone hinted above, it can be more expensive that simply paying for it… they will want to formalize things, move in, etc.