having trouble patching my late 2011 mbp

i have a 2011 mbp and it only runs fine with dosdude Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave patcher i tried Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina and ventura why does it lag so much i would be happy even with Big Sur at least i would get software support can someone help me