If every employee had an AI assistant that doubled their productivity, would companies hire fewer people or expect twice as much work?

I just received a job offer that is a massive step up in title and salary, but the online reviews for the team’s culture are absolutely terrifying. Half the Glassdoor reviews mention high turnover and a toxic leadership style, while the interviewers themselves seemed incredibly stressed out during our calls. The extra $30k a year would change my financial life. Would you take a risk on a known toxic environment?

I had my performance review recently and my manager says I'm doing great, that he will try to get me max. bonus even though budget is tight.... I'm however feeling very deflated and slow in my career. I feel the "comfort" of a big corporation is slowing down my growth and I want more, I want to reach my potential to the max. I see posts of people getting into OpenAi and I feel I lack the variety of experience to even apply to such companies... Should I take a risk and go into the Startup world?

I’m a 35-year-old in Seattle, and I’m genuinely terrified that I’m already becoming too old for this industry. I looked around our all-hands meeting yesterday and realized that except for upper management, almost everyone on the engineering team is fresh out of college age. They can pull all-nighters without blinking, while my back hurts if I sit in the wrong chair for two hours. Are we all just silently sliding toward an expiration date once we hit our late 30s? How do you stay relevant?

The work culture on my team is pretty bad. There is high burn out, lots of fighting, finger pointing, working 24/7. When I bring this up, the leaders mention that this is just how tech culture is. It is worse at other companies. I haven’t worked at another company so I feel like I can’t counter. What should I say?