First of all, I'm not an Apple fanboy, nor Android, they're both tools for me to make a (small) living. I will answer some of these though:
Apple:
"... controlling how developers should pay them for any app they write and some people on this forum didn't agree."
As do Google, Microsoft and any other company that offers you a valuable service. If you don't agree, so what? Move on.
"... now under investigation for damaging older iPhone versions by slowing them down so people are forced to buy new ones.."
Where's the guilt in being investigated? Lets see the results before they're hung out to dry.
" who asked them to save the battery? bull crab. why do they (correct) this mistake at the end of each version and the release of new versions?"
Its their OS, I'm sure they know more about it than anyone else. Would you prefer your battery to suddenly die (or catch fire)?
" they force developers to use objective C, "
Have you ever heard of B4X? There is a very low cost and easy to use IDE called B4I that doesn't need you to know anything about Obc-C. You run this on a Windows PC and don't need a Mac computer at all.
"they force them to upload the apps through their computers so they are forced to by MACs."
As above
" they rob you of $100 (at least) to install your app that you developed in your own iPhone.."
I paid £79 (which is less than $100) for my dev licence. Their charge is higher than Google and from my own experience is a much better service. Its worth every penny. No, its more than that, its a valuable investment.
" and yet no one objects this. A textbook definition of extortion. I bet Congress will not punish this company because it's apple and it's likes that brought them to Washington. Their are loyal to these big corporation not to the American people."
Really? I despair. If it isn't for you, don't do it. No point bitching about it.