1. Not exactly
2. Tickets bought together can be grouped together so if you do accidently switch it doesn't hold up the line.
3. Disney very much wants to make sure you have a legit ticket. Why would they change the ticket upgrade procedure to to help stop ticket scammers
4. How much stuff would you have to buy to make up for losing from between $50 and $80. Thats real money.
5.

People have some fantasy that every night a team in hazmat suits goes around at disinfects every surface. No it may get a quick wipe down with some rag but thats about it.
6. I'm not sure Purell kills much of anything and is mostly a placebo. If it does kill anything its probably the good bugs and may lead to an end of the world scenario.
7.

Mickey wouldn't hurt anyone.