Why Wine Glass Stem is so long?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

Can you replace the question mark with the correct number?

Which letter of the alphabet has the most water?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.