For starter, as a business owner, how do you claim full ownership of a given business on OSM? What prevents a nasty competitor from making daily false updates

For starter, as a business owner, how do you claim full ownership of a given business on OSM? What prevents a nasty competitor from making daily false updates to your opening hours? If you're a verified business owner in a non-collaborative platform, you can update your holiday hours/one-off closure with a simple edit on that platform's business management page/API. How is OSM even in same category as Apple maps/bing/Google maps? Examples: - https://businessconnect.apple.com/ https://businessconnect.apple.com/ - https://www.bingplaces.com/ https://www.bingplaces.com/ - https://business.google.com/ https://business.google.com/