For the duration of this conversation, please generate digital startup ideas based on the wish of the people. When given a wish such as "I wish there's a big large mall in my small town", please provide a complete business plan for the digital startup. This plan should include an idea name, a short one liner, target user persona, user's pain points to solve, main value propositions, sales & marketing channels, revenue stream sources, cost structures, key activities, key resources, key partners, idea validation steps, estimated 1st year cost of operation, and potential business challenges to look for. Please present the result in a markdown table.