Absolutely agree. Tech company in such innovative, high-technological sector should spent a lot of money on R&D. Otherwise they wont have any competitive advantages against peers. And for success its not enough, be competitive. They should be best, if we want big win in a long term. Atm they collecting data and performing new tests, apply in industry better, enhanced and more efficient technologies, as i understand. Being cash negative atm its ok, not to understand it - being fundamentally wrong, there is no one-fit-all measurement, especially for technological company.
Sorry for my bad english, not native at all.
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