Investing in BTC is a good idea however, this is not the time of investing in BTC because the price of bitcoin in the market was so high that's why as I advise try to invest in other altcoins and wait to reduce the value of bitcoin in the market.
well if somebody want to increase their money he need to invest in bitcoin and if you think the price is high not suitable for investment, so i think now a days the price of bitcoin is low and it is a good chance to invest your money in bitcoin and i do not think that the price of bitcoin will decrease below this amount, i think it will now in few days start increasing so i will say that it is a good time for investment in bitcoin other than altcoin.