My wife spent over $35k getting her eggs frozen when she was younger and we never even ended up using them (despite waiting till she was 38 to get pregnant). I guess having them around gave her some peace of mind, but that's a hefty price tag for someone in their early 20s, even in a "rich area" ¯\_(ツ)_/¯
Gives women options.
The earlier you freeze them the more you can get with a single procedure