calm down, bud 

The atmosphere in mining (altcoins) isn't the same as Meta.

You ask something that has been discussed a lot, your question above is like the Merit question in Meta like this:

• How to get Merit
• The tips for getting Merit
• etc.

There are several things that can affect profits:

• Type/series your device, you can jump to whattomine
• Hashrate generated from your device then comparing with the Network/diff of coin that you will be mining.
• The electricity and internet costs.