I need help with business plan ,real researched facts not fake data on social networking app called "meal app"

The app is going to have two functions:

1. A Meal, where, People can organize a meal with strangers in the app and they can raise invitation and other people can accept the invitation.
2. More than a meal, which is about the networking people can carry out and here people can be searched in which area an expert is wanted from. A filter from this app is used to filter the people the business wants to know ,then the business buys people a meal and make some knowledge transfer ,skill transfer or networking from the meal

Company purpose for more than a meal is to search people in a area the company wants an expert from

Target customers

TAM -Total Addressable Market or Total Available Market

SAM -Service Available Market

SOM-Serviceable and Obtainable Market, or Share of Market -likely since our app will first launch in Hongkong so SOM be will people who have social demand or people who have networking demand

Completive products

• Eatgethger
• Meetup
• LinkedIn

Business model

We earn from customers' membership of this app

Market size

Financial

share your sources of research,the business plan structure should be followed