You misunderstand.
Americans are normal people. They don't bet against themselves. They are tired of their government, which is really fucked up.
But ordinary people cannot overthrow a criminal government in their own country. That is only possible with the help of the military.
Your military and the militaries of other countries are cooperating with Russia.
Americans don't support Putin, they are willing to support anyone who will help them regain legitimate power in the US.
Or did you vote for Biden?

You support your government out of fear that Putin will destroy the US with a nuclear strike.
Putin will not nuke the U.S. first. ever. We won't understand him if he does and we won't support him.
We have plenty of powerful high-precision weapons that are excellent substitutes for nuclear.
But your government can nuclear strike first, because they have nothing to lose, they are losing step by step. And they have no alternative weapons like Russia.
You should be afraid of your government, not Putin.
Putin has repeatedly said in interviews that your government oppresses not only other countries but also its own people, and he says that many people in western countries support him. He may be lying, but this proves that he will do everything he can to avoid harming civilians.

Have a little patience. Everything will be all right.