Should I say no?

Sorry for those expecting some photos in this blog,but there wont be any this time.

I have always been very passionate in photography, that is why I'm in Perfect Moments Studio now.

BUT...

my boss,is a videographer...

or a cinematographer according to him

and now...he's passing down his skill and knowledge to ONLY me

Although I have only followed him twice,

once with a normal HD videocam,

once with 5D mark II,

which none of them I have ANY experience at all,

I get scolded for my mistake.

Yes...I know,it's normal to be scolded for my mistakes

but the problem is...

First...I NEVER volunteered to be his assistant

NEVER said I wanted to learn videography

Second...oh come on,it's my FIRST time using both videocam and 5D mark II for professional video purposes

How could he even think I will produce usable shots?

Not only that...

I get scolded for my photos...

Yes...I know I haven't really improved yet

but I have followed him for like...2 years....

and my TOTAL job amount is like....less than 20?

which is like...once every FEW MONTHS?!

Sigh...

What's a hobby if the only things I get are my salary and more scolding?

Anyone who reads this post...

please give some opinions...comments...advice...

my eyes....are starting to loose their light...