The 10 commandments are a set of laws and they are written in a specific order. It is cruicial to fully understand the first one before trying to keep any others.
Once the first one is understood then the second one needs to be understood.
No one should be keeping any other commandments before fully understanding the very first one. If someone prays before understanding who God is and what He wants; they will no doubt be taking Gods name in vain.
The problem with Orthodox Jews is that they try to keep everything all at once. This is impossible. There is a specific order to follow. This order must be followed.
God bless the orthodox Jews and hope they correct their ways soon