I have two answers to you.
The first is that the concern of companies failing is obviously valid. We see this from clients and the common solution to this is to invest in a fund that invests regularly in startups. Our plans at Fresh are emerging rapidly and include operating an accelerator, so there will be multiple early stage companies. Of course, the company still needs to agree to hire you or put you on the board.
My second answer to you is that you seem to take a very entitled approach to this. Portugal does not owe you anything. You do not need to get tax benefits. There are many people who live in Portugal and pay full tax rates and many of them are very successful. They are called āPortugueseā and some of them are pretty pissed that they need to pay full tax whilst foreigners get tax benefits.
So, whilst I have been a major advocate for the merits of tax benefits, it is also entirely reasonable of Portugal to expect people to actually do something useful fort he economy, e.g. support a local company. Those of us expats that are living in Portugal want to be seen as well integrating and helpful members of the community.
So Iām really sorry for you that you see the notion of having risk or downside as a terrible scenario. To be absolutely clear, you do not need to invest anything. If you find a job in a certified startup or add enough value, you may well be able to find a place on a board without spending any money. Investment is just an easy form of adding value, but it doesnāt have to be investment. But the general concept is that a country that welcomes you and gives you benefits have the right to ask for something in return. It is really a shame that you donāt understand it, or that you need to have the āhoneyā conversation if you are asked to pay what the locals are paying.
I dare say that it is precisely this approach that led to the cancellation of the NHR in the first place. If you donāt want to contribute to Portugal, donāt come. There are other places that will be a better fit for you.