"彼らはすべてのデーティングアプリを1つのアプリにまとめて「残り物」と呼ぶ必要があります"

Simplified Meaning:

The quote suggests that all the existing dating apps should be combined into a single app called "what's left," meaning it would show the remaining people who haven't found a match yet. It's hinting at the idea that current dating apps might feel like they are recycling the same people, and users are often running out of new options or choices. To make it relatable, imagine you go to a store looking for a special item but every time you visit, the shelves have the same few items left. This can be frustrating because you're looking for something new or unique, but you keep seeing the same things. In the world of online dating, people might feel similarly. They might see the same profiles on different apps and feel like there aren't any fresh choices. This quote can be a piece of advice to people feeling discouraged by dating apps. It suggests that relying too heavily on these apps might not be the best approach. Instead, try meeting people in different ways, like through friends or hobbies, to widen your chances of finding someone special. This could make the process more exciting and less repetitive.