Yes you are, but not as big allies as you use to be. The US has burnt quite a few bridges over the last 15 years.
No doubt about that, as long as APIAC is around and which is why the US will always be seen as an Israeli puppet. As for the UK, that relationship with Israel has changed a lot and will change a lot after the next election. Bibi calling for Jews to go to Israel from Europe did not go down well among all established political parties.
You live in a fantasy land. Allies quibble. They always have, they always will. That doesn't mean they aren't allies.
Take Germany for example. Without the United States, there would be no unified Germany today. You would still have east and west germany. Do you honestly think a minor spying incident is going to fracture that relationship?
Instead of focusing on the negative, look at how the Germans and Americans are working together on the Ukraine issue, and on the Russian sanctions issue. Look at the amount of trade going on between the two nations. Germany is on the top tier of US allies. A couple minor disagreements and bumps on the road aren't going to derail a productive working relationship that benefits both countries immensely.
On the American side, German is the largest ethnic group in the nation. Larger than English, even. Many, many people have family in Germany. The will of the American People is to be friendly with Germany, and for that reason, we are.
As for Israel, like Germany, they would not exist without the United States. That means they're our allies by necessity, and we support them because they are a stable democracy in the middle east, and we have a large Christian and Jewish population in the United States.
The fact that you mention APIAC shows you read too many of the wrong kinds of blogs. Lobbying groups are the norm in US politics. Now, we can debate how beneficial that actually is, but the fact is, if there is any kind of organization with any kind of clout at all, there is a lobbying group there to represent their interests.
There are more Jewish people in the United States than there are in Israel. They also happen to be very successful, as a group, and they punch above their weight class when it comes to lobbying power. There's no doubt about that, but there's also nothing wrong with it, as long as they work within the laws and use the system to their advantage.
There is nothing stopping Muslim groups from doing the same. They just don't seem to have the same prowess in that way.