Investing in bitcoin aggressively and investing in bitcoin under pressure are not the same thing. Investing in bitcoin under pressure is when you don't want to invest in bitcoin in the first place, but you are being forced to do that, and if you fail to invest in bitcoin, you will pay a fine. Investing in bitcoin aggressively is when you use a high amount of money to invest in bitcoin on a weekly or monthly basis, which will not stop you from sorting out your daily expenses just like what Tmoonz told you earlier, or you can invest aggressively in bitcoin when you receive a bonus at the place of your work; you can decide to lump sum in bitcoin with the bonus money since it is not allocated to sort out your daily expenses.
I would advice not to invest in Bitcoin or any other investments when you're under pressure. I am an investor and does it aggressively because it forces me to do what's best based on my situation and how I think by doing the decisions and taking actions. But if someone is in the shoe of investing in a pressured manner, I don't think that's right. We tend to tell that one should invest only what they can afford to lose so, they won't have any pressure at all. And someone who does that might be forced to sell when they've done it under pressure as that's the only money they have upon buying Bitcoin. We invest freely and without having some heavy thoughts and hearts by doing it. That's how everyone should invest to be able to hold for the longer term.
I think an investor would only the investing under pressure when they don't have a stable income and invest the little they've got just to make profits in a short-term, but such person would be making a grave mistake cause investing in Bitcoin requires time and patience as well as discipline and I won't leave out a stable income that would help an investor carry out the DCA method and acquire more overtime.
Bitcoin is not some gambling or trading thar an investor would be investing what they can afford to lose cause it's less riskier, it's not something that gives an investor 50/50 chances of making profits so I see no reason why an investor would be pressured, except the person isn't thinking long-term which is wrong, someone who invested and is patient enough to hold for a full circle and more is bound to make profits there's no debate about that.