This is the same story most of us have and know very good

.
Spending a week to make 0.1 out of faucet and than bust it in a few min.

You are not alone bro!
How you even manage to make 0.1 in a week via a faucet is beyond me, those things takes forever. Defo find some better way to spend your time though.
You can even make more than 0.1 btc in a week through a faucet if you have a lot of active referrals that keep collecting from the faucet. If you use a faucet rotator like faucethub then your earnings can be a really good amount of bitcoin. I wish I made that amount through faucets, I only use freebitcoin and have only 10 referrals which are all inactive.