Your colleagues and teammates will quit or get fired within a few weeks or months. I started with around 15 people in my training class, but when I left there were only 3 people remaining. The morale is really low and there's not a lot of job certainty.
You can hit all of your KPI's, such as meetings booked, meetings held, opportunities approved and monthly recurring revenue and still not get promoted. You can go above and beyond for this company and exceed all of your goals and still not get what you deserve. That's exactly what happened to me and someone else on my team.
The people who are underperforming and not doing well are threatened that they are going to get fired or put on a performance plan. Upper managements advice is "keep grinding" , "make more calls" "I know it's tough out there but keep giving it your all".
You will have 3 meetings a day on somedays where they are essentially meaningless and where nothing groundbreaking/insightful is brought up in those meetings.