Mainly because without deep level knowledge those unknown little mistakes add up to big amounts of lost money ( a compounding effect ).The same holds true when when you are an expert in something in that you catch almost all the little things that can really eat into your success with an investment.

Troop levels at the base change on a fairly regular basis. 

Loans can be processed from the Solo 401k at 50% of the account balance but cannot exceed $50,000.Also, Roth 401k contributions are allowable regardless of income level, thereby affording taxpayers, who would not otherwise be eligible, to take advantage of the Roth component.

I would suggest getting a PRO account.It has helped my wife and I take things to the next level and stay there.Good luck!

There are multiple levels of investors hear.

From a high-level, the pros are: - you can get into the deal with as little money as you can negotiate with the seller - this is a great strategy if there is a pre-payment on the mortgage because it doesn't trigger it since you're not technically buying it (just make sure you get approval from the lender that they're fine with you doing this.

As such lesser credit worthy borrowers slip through the cracks at varying levels.  

Our floor installer levels the floor with a floor floating compound.

When you take your photo from eye level and point that camera lens down, you are essentially taking a photo that is mostly flooring.

A baseball, basketball, hockey, or soccer stadium could be different though as there is a steadier level of activity associated with 40-80 games per year than just 8.