Cost: Many trade settings will make you increase costs. You should place a buy order and not buy from the order book (taker). On the Poloniex exchange, the difference in price is usually 0.1%.
    Do not put pressure on investing: Do not start unless you are in good condition to make a decision and know when and how to get out of the investment. Pressure almost always causes a loss. Be calm and wait for the next opportunity.
    Set goals and place orders: Always set goals by placing sales orders. You do not know when whales will push up your coins.

A successful strategy is to place a very low buy order. About a week ago, the price of Augor coins fell by 25% of its value! After a short period of time, the market recovered slightly and anyone who bought coins at low prices would be profitable 2 to 3 times the value they invested. Placing a buy order requires that you pay special attention to it and the market fluctuations, do not set a buy order higher than the current market price.

Buy rumors, sell news - Buy the rumor, sell the news. When large news sites release articles, it's usually time to leave the investment area.
    You made a very good investment, but as always, you lost the right time to sell the coins! First, let's find out - Murphy's Law. Then read through what was written in this article and never make an investment when you are feeling the pressure. If investment is still profitable - keep going. Please carry out the next transaction.
    Do not place too much emphasis on your investments, but enough to make a profit. Do not waste resources (time and money) to prove that you should be involved in that investment. Remember, no trader ever loses. Remember that always keep the total return on investment higher than the loss.

If everyone starts using electronic money, infrastructure will also need to be developed proportionately. It will not take too much time for paper money to disappear from the market. At the present time, it is not yet clear whether financial institutions can adapt to that change in a timely manner.

In the future, our transactions with shops or services will be handled by automated systems, and electronic money will eliminate intermediary processes - processes that will take "commissions" from such transactions. But, while there are many benefits, "The flippening" also poses major challenges to the global economy in its present form.
When electronic money passes in popularity and popularity, paper money will not be able to bridge the gap. That is also the main issue of "The flippening" - once the change takes place, losers lose their value and can not do anything to improve.

BTC price is too high, I think not buy. You can dig up other altcoins, or trading. Find low value, high potential altcoins. You store them and wait for it to rise several times higher.