MLM do not work nowadays. You can not get your reff, so it is just time & efforts wasting. If you buy adpacks, you just invest in the site and nothing more. Large part on Web traffic comes from Asia, where your reff only click, but not buy - check shortened links pages. 

Potcoin is only in 37th place, according to whole crypto market ranking. So currently it does not mean a lot. First five crypto - Bitcoin, ETH, Ripple, Litecoin, Monero - check link here https://coinmarketcap.com/. 

Global economy is too global, it does not affect BTC, because BTC market is small, if we compare to whole global fiat market. Even, for example, European or Asia market up or down can not affect BTC market. 

Firstly check BTC market for some months, and only then you can try to start. Faster profit you can get through option trade. Or you can also go in altcoin market, but also then you need a lot of time to get in, because there are a lot of many altcoins over there, plus almost each week there is new altcoin in the market. Check this link for trading with BTC/altcoins - https://www.coinigy.com/  

This will be only for Indian people. In fact all Web projects in India are only for Indians, foreigners even do not use them, and ~90% Indian Web site users are also all from India. I do not know any well known international Web project in India either with BTC or not.  

Currently at least Blockchain confirmations are ~ 20 minutes only, and not up to 24 hours. So it is much more easy and faster to make BTC transfers through Blockchain. So in this time you can read threads at Bitcointalk forum 

Make Web advertising bot software and also good webpage for it. Nowadays more and more companies/people making webpages, which need advertising or existing webpages also need good advertising. 

The only thing, which is quite clear is that Monero price is back at around 0.011 BTC. In short term Monero price will go up again, but not so high - see details here from the past three months - https://coinmarketcap.com/currencies/monero/ 

Of course in trading skills are more important, than luck. Skills you can develop with time, luck can be only sometimes, you never know. 

Look Obama life behind the scene - 163 photos from the US president life - check here http://www.usnews.com/photos/obama-behind-the-scenes. As you can see life for president is quite good.   

Doge, ETH and Monero are most popular ones. Monero seems not so popular at first sight, but it deliver privacy to its users, so it can go up in whole crypto market and Monero price can also go up. 

I would suggest this one - https://poloniex.com/, because this is one of largest exchanges. With smaller ones can be problems sometimes. You can see also in the main page - how many traders are online. 

Investors, which make that type of buy/sale works without any intermediaries, and they check the market. BTC market already is too large, BTC price can go up without any specific investor.  

Make gambling offsite option - player make the auto bet, input how many rolls, start to gamble and then log out. Then he return back, log in and check win or loss. 

You can put in in BTC mining - and get ROI after some time, but be careful - there are also a lot of scam BTC mining websites all around Web. Or you can go with Forex options and get ROI back in let's say one day - if you know Forex. 

The two main mistakes - buy too late and sale too early. First mistake - buy too late is more common. And also sometimes you can choose not right one crypto or fiat currency and time for the trade. 

You can try Android phone, it is more or less safe. Currently this is the only one option, how to protect privacy. 

Sell two copies of Dice win methode, price only 0.5 BTC, no escort, by prepayment, delivery by PM. For hero members and up can be discount 10% - 20%. Only for serious buyers and no free vouch copies. Works well in all Dice sites. Min balance needed ~ 0.2 BTC. 

Currently this is not possible, because you need a lot of fiat, and there are problems to exchange BTC/Fiat in large quantity. You can not buy real estate with 1 or 2 Bitcoins. 

This is really good idea, but will be hard to implement, even in new website due to advertising - new websites nowadays need a lot of advertising. And especially this gambling idea need webpage with a lot of visitors.