Some General Motors nameplates like Pontiac,Saturn,Hummer & service brands like Goodwrench were discontinued.?

mostly sales, gm was doing the worst in american cars unlike ford which is #1 which only discontinued mercury, do you know how oldsmobile was discontinued for 2004 and no more in 2005 but i only like the clic ones not the new ones and they had do the same thing for pontiac, saturn, and hummer, pontiac and saturn were the ones that were discontinued for sales and pontiac was the performance edition since the firebird, trans am, and gto, so that was why they never bring the firebird and trans am back since they bought back the camaro but i just don't like pontiacs except the solstice, firebird trans am, and my favorite the g8 like the gxp version 50 cent has, and saturn was just the worst gm brand ever but i just only like the sky roadster, and hummer was discontinued not because of sales just because of stupid china made it bankrupt but no offense and not trying to be racist and i miss hummer so much which beats jeep every time, and good wrench was discontinued because people prefer to go to certified repair service at chevy and other gm dealers to do it, but i just hate american brands so much that i just more for japanese and european which is better, if i was gm they should discontinue saturn, gmc and buick since they're the worst, gmc was just like chevy truck but not a luxury version or sporty version it's just exactly the same, and buick is a luxury brand which is ugly and cadillac is the luxury brand and buick is the stupid version then they are being copy cats of lexus like the regal and lacrosse, but if i was gm they should keep chevy, cadillac (which is my favorite iest american brand like the escalade), hummer, pontiac, chevy is the main brand, cadillac is very y, hummer is a great brand better than jeep, and even though pontiac was better in the past than the 21st century like they can bring back the firebird and trans am like camaro which is better for me to have camaro, and gto and this time don't make it like a family car like the 2004-2006, and the solstice and they should have a transformers edition like jazz for sale just like bumblebee camaros, and the g8 and they should only sports cars and don't make g6s or others pontiacs which aren't sports cars then gm should get better gas mileage in all vehicles in gm brands so this is what gm should be to sell better like i said they should only keep chevy, cadillac, hummer, and pontiac. But i just care more for japanese and german.