with most people having one to zero kids, and most city kids settling abroad and most village youth settling in cities, i think this is going to be a huge space in next few decades in India, especially around elderly care , elderly support and elderly housing. but simply building an app around this might not be the solution. There needs to be investment and change in almost all aspects to that market in terms of caregivers, cost, infrastructure, availability of immediate medical support etc and I believe the government would need to take this part seriously as well.