You did waste a lot of money on your miner. You'll never be able to get ROI.
You can always experiment around with pools and learn how mining works.
so there is nothing i can do to get a ROI? like joining a small pool?
The amount you make from mining has little to do with the pool.
A 63 GH/s miner earns about 0.0006 BTC per day. Currently, that's worth about $0.16, so it will take at least 262 days to pay for the miner. It will probably take much longer than that because the revenue per day generally decreases over time.
Now, you also have to consider electricity costs. Depending on the cost of your electricity, it is possible that the electricity will cost more than the value of the mined bitcoins. The U3 uses about 50 W, or about 1.2 kWH per day. If your electricity costs $0.10 per kWH, then the U3 is costing you $0.12 per day to operate, so your profit is actually only $0.04 per day. If your electricity costs more than $0.13 per kWH, then you are losing money by turning on the U3.