50BTC is too small. Someone on this thread willingly paid 10000BTC around 2010 for pizza and it is no news already if you have been on this thread for long unless you have been missing it. Here is the post anyway, far back as 2010 https://bitcointalksearch.org/topic/pizza-for-bitcoins-137 ... You will be amazed there is nothing you would have been able to do about it now if you were the one except to accept your fate and move on. Hopefully he still kept some back then.
Hey that time bitcoin's cost is few and it is around 1 USD or something but bitcoin is one of the costliest stock in the world so we can make many things with the one bitcoin. In this time you are saying 50 BTC is so small means everyone will think that you are out of brain. Every old members in the forum knows about the pizza story so no more about it.