I can only imagine you’re too young to remember how bad Ten was in the early 90s. Studs, for example, was not a big show in the USA, barely making the cut to remain on air on Fox. Britain’s Got Talent is one of the biggest shows in the UK and First Dates is one of the most popular shows in Channel 4.
Whatever Seven is doing works - Ten wasted money on American programmes people don’t want to watch anymore which is what has crippled them, yet again.