The female symbol is a simple symbol, while the possibility exists that it was derived from the ankh, it is quite possible that it is unrelated. If it was a more complicated symbol, a relation would be more likely.
Here are several examples of a Trinity. Not all are mother woman and child, including some of the Egyptian Trinities.
You say things like
They took the man out of the symbol for Life? Creation? and divinity?
GrecoRoman Babylon up to no good again.
Keep the trinity as it was
Keep the above symbol as it was
The world will be a better place.
All the wickedness that was done in those times and today by the various downpressors, and it is these kinds of things that you accuse them of? Things that could very likely have originated from themselves or from somebody else other than Egypt. Put effort in more useful places, you are just regurgitating other people's obsessions over things of little significance.
I Iverstanding of the Christian Trinity is the connection between God, people(Man or Woman of Right, God in Flesh), and the Irits, which is the connection between God and His Children.