I generally don't pay for unfinished games. I think its a bullshit. When there is a finished product I will buy. I won't donate money to your 'kickstarter' which is a handout with no obligations on your part. Its called an 'investment', but a real investment comes with equity so I make money off of what I buy. This is a fancy way of businesses going around with their hands out. Of course this is the preferred way to raise money because it doesn't cost them anything. It is 'alternative' because its a big handout.
In the past businesses had 3 ways to raise funds... put in their own money, get loans, give up a percentage of the company and bring in partners. Thats it. Now they have 'dude, gonna make this killer toy toy, give me money'. Look at it this way they are making a product to sell with your money, then selling it and keeping the profits.
Remember the whole Occulus Right thing? People who 'donated' money and did not have a contract stating they had a say or equity through a tantrum when the company was sold to Facebook. Idiots, you didn't sign anything.
Anyway these are my biggest turnoffs to kickstarters and alphas. Many come from the idiot fanboys.
1. Support the developer: Do I get a handjob for this?
2. It will cost more later: I Have had sales people tell me this in a stores. I tell them to fuck off. It will cost less because I will never give you my money. Seriously 'buy now cause it will cost more later' does not get me interested. It gets me to buy another product.
3. To get it on Steam: So you can sell to more people right and make more money?
4. Other methods are evil: Such as getting loans, getting investors, cause they will force them to make an uncool game. So give me money.
5. Promise to spend all of the next batch of kickstarter money on development if we get to a certain: Can't remember which one said this. It was one that raised over $3.9m. They were about $80k short of that goal. So does that mean your spending the money on porn, hookies, crack, and a BMW? Remember spend on game is relative. They can choose to spend the money by giving themselves a big bonus or getting nicer offices too. That technical is accurate.
6. So we can work on it fulltime: Move into your parents basement, get your spouse to work, turn tricks, join an NIH drug testing experiment, sell crack, or get a job. I have to work.