Here is a best and easiest way to get approved for adsense, Step 1 - Get an open cart site Step 2 - add products keywords and other relevant details to complete the site. Step 3 - apply for adsense! Yes, open cart sites are basically e-commerce websites which are approved by adsense very easily. you get 90% chances of getting approved
Even if you allegedly try and was approved does not make it a best way, you may just happen to be approved by someone new on the job or just plain lucky. There is not much sense in what you are doing. Getting a blogger account, blog for a while and try to get approval would seems to be far easier.