Getting into faucet for a month will not even make 0.5 btc.
You will just waste your time and effort there.
Better to find another way of earning 0.5btc monthly.
with faucets it is really very hard to get that much amount as the earnings from the faucets are much less, but still there are some faucets which have a high payout, if we collect the list of that faucets then we can get that amount within a month.