If the F-35 and F-22 Raptor fighter jets are the most advanced, why not give them to Ukraine?

Hsmilitarycom: No one knows for sure when the end of Russia's military operations in Ukraine will end. NATO and the west are constantly sending weapons, even advanced military equipment to Ukraine ( advanced NATO and western versions ) yet all of that seems meaningless.

As reported by various Russian media, it shows Continuous attacks on military bases and also various armored vehicles, even NATO and western shipment weapons became scrap metal after arriving in Ukraine.

If we look at the various attacks that Russia has carried out against ukraine, then it is possible that advanced weapons even fighter jets as advanced as the F-35 and F-22 Raptor will also suffer the same fate if they are in Ukraine.

No one knows for sure the sophistication of Russian-made air defense systems, so NATO and the west should be wary if they want to deploy advanced F-35 and F-22 Raptor fighter jets to Ukraine.

Does the US and NATO know the sophistication of Russia's air defense system, so that it will not deliver fighter jets as advanced as the F-35 and F-22 Raptor to Ukraine?

Or could it be that the US has a classic reason for the deployment of advanced F-35 and F-22 Raptor fighter jets to Ukraine?

If we look at the supply of various types of weapons, fighter jets, drones, which are continuously delivered to Ukraine, perhaps we can foresee the possibility that fighter jets as advanced as the F-35 and F-22 Raptor will be delivered to Ukraine.

A few months ago, Russia said it would mass-produce the S-500 air defense system.

The S-500 Prometheus is the most advanced generation surface-to-air missile system with a range of 600 kilometers.

This defense tool is a universal high-altitudo interception complex with enhanced antirudal defense capabilities designed to intercept and destroy intercontinental ballistic missiles, hypersonic cruise missiles and stealth fighter jets.