Dear @chbartist you pointed very good point here it's like "no locks are made without a key," same No problem has ever made without a solution, there's only need to be analyzed and find some alternate ways. I must say it is well written well explained and the example in the forms of videos was terrific.
Nice post keep posting and motivating
RE: The Solution Is Always On the Opposite Side Of Problem - KEEP THIS IN YOUR MIND...