I'm not an expert in this crypto things, i'm a newbie too but i've learn many things from this forum.
so here is the main point of what i've learn.
first, if you have much of spare money that you can use for investment then you can buy some altcoin which is still cheap in price and hold it for a long term, but of course you have to choose wisely before buying.
Second, if you dont have much spare money or you're not really sure yet to  buy, than i suggest you to join bounty campaign, this is the best possible choice if you want to have some coin without throwing your own money in it

Exactly !!! i totally agree with this, i've seen so many people taking loan everywhere just to buy btc when its price just so unbelievably high, hoping its price will keep rising. But in the end for the past few weeks btc price is having a real hard time, its price falling down so crazily.
That is why i just can't understand people who would sell what they have to buy btc hoping to get a big money, i mean buying btc as investment is only okay when you have spare money to spend on

If we talk about this in recent time then i dont think this is the best time for you to borrow money from your parents or anyone to invest in btc. it is the most risky time of all time i think. i have read some articles saying that btc never been this worse before, i mean nowadays its price just constantly falling day to day, to  the point of confusing, how could this happen when btc is growing just fine before this.

I don't know why but i think what those analysts stating is somehowe make a sense, i have read some article saying that BTC price never been fall this constant in such a long period like what happen now on . But to say it will fall to $ 2,800 sounds too exaggerating for me.
let's just hope btc will get better soon

Imo, Btc is still the most popular cryptocurrency  in the market so far.  But since it's so expensive now  new investors tent to buy altcoin for investment instead of btc, that's why it looks like btc loses its popularity

This one is an interesting question I guess.  Imo, basically every business or trading activities shall be taxable. Meanwhile, determining and calculating the amount of tax that should be paid is not easy at all, since every transactions using bitcoin are anonymous. So instead of answer I even come with another question "Is bitcoin considered illegal(in some countries) because country can't collect tax from it?