No. If it were easy, lots of people have already done it earlier. I've never seen a pure copycat do well; anyone who is copying features instead of talking to customers rarely understands it enough to build better products.<p>Even if someone does copy you, it grows the market, at least for startups. Fashion buildings are often located next to each other, as well as book stores, hardware stores, and so on. Startups have a problem with market awareness, so the more competitors the better. Competitors also greatly reduce the cost of failure - being close to a competitor gives you the option of mergers, acquisitions, and maybe even getting a high level job within one should you fail.<p>You can look at companies like Rocket Internet, which is the best in the business at this. But they have high fail rates, and have failed to outdo Airbnb and Uber. They also look at fields that are easy to throw money at and large markets, like e-commerce, ride hailing, food delivery, groceries, meal prep. Unless yours is a trillion dollar industry, it probably won't be tackled by someone competent.<p>However, there is one thing you should worry about - domain name squatters.