He has been here 5 years August. He hasn’t destroyed us yet and doubt he will. Let’s get a bit of perspective here.
In fairness, it took Carson Yeung a few years to be found out at Birmingham. He had a 30% steak for years, then took control in 2009. They didn't get relegated until 2011 and nearly got promoted under Hughton in 2012. It was in his fourth season when things became very apparent.
Ok, we've been under Lai for 5 years which is a little longer, but it still doesn't mean we couldn't go down a similar route at some point (I imagine failure to get promoted would be telling)
Personally, I think Lai isn't a complete moron and wants to protect his investment as much as possible. This means feeding the club enough crumbs to make a good go at getting promoted ASAP, rather than starving the club completely which doesn't help anyone. If you will, he's like a worse version than Mike Ashley, in that he has a business model to try and do things on the cheap rather than burn his fingers. I do worry though if we fail to get promoted 2/3 years on the bounce and what would happen then.