Did anybody thought about making real life BTC?
Real life btc? Like cash, fiat? Actually there are bitcoins which are in paper wallets and stored there. Also there are silver coins that contains bitcoin inside it, you can have a look at the collectibles section. There's a lot of coins out there that are "real life" bitcoin https://bitcointalk.org/index.php?board=217.0
I see but your idea has been existing before you even thought about it. As I mentioned there's already a thing like that with casascius coin and that contains an amount of bitcoin and it was mentioned already by Habbear. And we going there that bitcoin will a world currency but it won't be a main currency in terms of government usage.