If I had a life-sized mannequin of justin trudeau I would use it responsibly.
What do you plan on using it for?
I want to use it as an example for my 16 year old if they need guidence.
It might be seen as a bit creepy to have a life size cut out of a politician. It is also good you want to give your 16 year old good advice for dealing with life.
Okay, I admit, I made the cutout for my enjoyment.
Doing your best to be responsible in life is a better idea. The cutout may disturb your child if you use it for enjoyment and use it as an example for them.