yes, 20 years old have more information around him/her than 2 years old
take example of computor, which computor work better computor with more information or less information
The usefulness of a computer is determined by
[1] The quality of the underlying hardware.
[2] The quality of the operating system.
[3] The quality of the installed software.
[4] The quality of the user.
[5] The amount of USEFUL information the computer has.
[6] The degree of need that the person has for the computer.
So the real answer to your question is the QUALITY of that information.