Yeah, I think ethereum or bitcoin should be the best option for a starter. As for me, I started 2 years ago by mining these two and it worked like a charm. Nowadays I think it would be best to just read some articles on this topic to know for sure. I think you can find some important information...
If you consider mining via cloud technologies as a decent answer - then yes, I do mine. It's quite easier to maintain a contract using hashflare coupons http://hashflare-redeem-code.net/ja/ than maintaining a large GPU cards farm. It doesn't generate that much money to be honest but it's quite a...