Welcome to the forum!
Please be advised that GNU/Linux is not and never was intended to be a substitute for Microsoft Windows. GNU/Linux was intended as a Free & Open Source alternative to the proprietary UNIX offerings from the likes of IBM, Sun Microsystems (now Oracle), SGI, DEC (later Compaq and now HP) and SCO.
Then I’m afraid you are badly mistaken, although the Manjaro Team is itself partly responsible for this misconception, courtesy of an over-enthusiastic and misleading former description of the Manjaro distribution on an older version of our website.
The following short essay will clear things up a bit.
Touch screens are supported, yes.