I believe there are a lot of developers who left their jobs not to get into Bitcoin start ups or development but to start their own ICOs. Some of them might already be planning their exit scam while the money is still there. Just another day at work.

When crypto portfolio become so valuable it's more than 20 years working in your day job, and you're making consistently way more money per month you do in one year in your day job, why are you spending so much time there for so little money?

Bitcoin full time is the future of many of us and I'm waiting my turn.

One should never leave his main job for an online job .
Your main job is your real source of income , stable dollars !
Wheras your online job has many variables , that if any one of them isn't met , you could become jobless .
Everyone with a bit of organisation and time-managment can do 2 jobs at a time .

Actually I was working full time recently but as I started working distantly two months ago I split my working day and dedicated it to BTC ventures and trading.

Leaving a full-time job and well-established position is a pretty radical decision. I personally wouldn't take the risk and I don't know of people who did.
But if you really and truly trust in this, why not attempt it? That is, if you are prepared to face all the risks and inevitable losses from time to time.

It is fact, bitcoin has volatile power. Then automatically people attract with it. But to left the employment and concentrate on bitcoin full time, then i think it is also risky.
But on the other point of view, it is also right, Because not every employ has a good job and permanently job, that's why it is better for contractual employees to left the job and give the concentration on bitcoin.

   No one can give answer on this question in this thread headline. There are too many factors that we need to take in consideration, each of
us have a different life and lives in different environment. No matter how many variables there are same for most of us, first of all no one
leaves good paying job for lees paid and unsafe job. Not everyone of us is ready to risk, there are a lot safe players.
   Who will leave a full-time job and move just on bitcoin? People that earn very little with their current jobs, people who work in bad companies
that can shut down any moment, and people with season jobs. On other side people who have knowledge and already making a lot of money
with bitcoin can think about leaving job if with more time they can make even more money here.

Those who can afford to do so can take the risk and jump in to the Bitcoin scene. But for me, it is extremely risky. I have a family to look after, and I need guaranteed salary every month. Considering the volatility with Bitcoin, it is a risk which I cannot afford right now.

Not many, but the users who have been making a good profit through bitcoin as well who has made a better profiting from the past days might be moving towards bitcoin full-time. Importantly in my view without proper plan going full-time on bitcoin us not good its better to have a diversified investment.