Writing Feedback / Computers are made with expecting purpose helping people's life more easier. And negatives? [3]

Hi guy, I have just improved something in your paragraph, I hope it is correct and helpful for you.
1. You have some troubles with relative clause
2. Lack of linking words (First of all, secondly, thirdly, moreover, last but not least..)
3. Repeat one the word: "lose" many time, you should use more synonym: quit, retire early, .
4. And some other unnamed mistakes

Computers are made with expecting purpose ... >>> The expecting purpose of computer invention is helping our life easier.
The proof is some jobs position which are completely ... (relative clause mistake) >>> . The remarkable proof is some job positions which should have been for human completely replaced by computer.

This may cause something bad we have never thought.>>> This may cause some negative effects we have never thought before.

there are many jobs which are expected to ... >>> there are many jobs which are expected computer as a supporter but the truth is that computer has completely replaced human in these case

students can choose courses to learn on ... >>> students tend to choose e-learning courses in the internet by computer instead of teachers as they used to do

you have to write more clearly when you turn into the other idea
Automatic ticket-selling machines at cinemas or ...
Secondly, in term of cinemas or bus stations , automatic ticket-selling machines gradually replaced ticket sellers.

There are many job expect computer as a supporter