It was a challenge to the language often used by you and others on this site which appear to denegrate entire countries and their people! You may be doing so unintentionally and without realising how they read, but I reserve the right to pick you up and call you out on that...
In the last five or six years, Luton's "new" business model seems like it has been fairly successful if you ask me, the point the previous poster was making. Who knows the other way may have been better, but pre-COVID Luton was still number 2 in the UK for biz traffic and in the top 10 in Europe as far as I remember. So I would argue a good mix of low cost, GA and cargo seems perfectly sensible to me. I would argue that LTN will probably find this an advantage in the current climate, but maybe I'll leave that to the economists to fight that out.
And just to clarify I'm not posting on behalf of anyone, but I do earn a living from the airport and I am broadly supportive of it...