As in many places literally anyone can hang out a shingle and call themselves a "home inspector", with zero qualifications, that's why I added the "quality" limiter.
The true in my area as well. One of my areas of interest is building science. I've purchased a few homes over my lifetime, and some of the feedback I've gotten from home inspectors is of the WTF variety. Aside: in my area, and I'm sure in many places, making an offer on a home conditional on a home inspection is a common backdoor for getting out of a purchase offer if one gets cold feet (or if, you know, the home inspection actually turns up a serious issue!).
I've conducted many home inspections myself (always for friends or acquaintances, never for money... cause it's fun). Buying a home is scary, and there are real issues that a home can have that should steer you away from a purchase. However, these are quite rare. However, however, you don't want to be on the business end of a real issue.
Here's what you should do if you are at this step in a home purchase: don't hire a home inspector. Hire instead an experienced and trustworthy: plumber, electrician, carpenter, and HVAC expert. For each, buy an hour of their time. Should be roughly the cost of the home inspection in the first place (at least it would be in my area). In your conditional offer, call it a home inspection though (because that is what it is).
A home inspector is often a retired tradesman (i.e. a carpenter, electrician, etc.). Probably an expert... in their area of expertise. Having said that, I have dealt with some inspectors who know what they're about, and holistically understand home construction principles i.e. building science.
Unless you super duper, pinky swear, know your home inspector is one of these divine beings, though, go the route I've suggested. Get experts to evaluate the biggest purchase of your life. I don't care how cute that breakfast nook looks. The bones matter, and if you ignore that, you will be sad. You're welcome.