For an example transaction:
https://www.blockchain.com/btc/tx/71df79fe8f379134adf95d44bcf451391726bd5d211a26b7fa90be83585adb4c

Firstly, to confirm, is 'input' the sender/spender and 'output' the receiver of the bitcoins?

Is the link above ONE transaction, i.e. when a person pays x BTCs from his wallet to another wallet? If so, why are there multiple ins and outs?

Is the 'hash' (also in the URL) basically the 'transaction reference (or number)' so to speak?

Is the fee (0.00105 BTC in the example) always paid by and deducted from the sender?

Thanks in advance..

This is a horrifying glimpse of what will automated spam bots do with this forum in a few years?!

what comes next ?

Too many moonbois, need more pain.
BTC is so far the worst performing asset of 2020  
Looking for that special bargain boyz war cry  

Thanks, i hurried to correct my dumb mistake now, just to find out that my newly picked range was taken in the post right below mine 
Finally settled with 8751-8500 "box", but these minutes seemed like the most stressful of that day. Time to take care of the misses, that should relax my nerves 

which county in UK is famous for their rude people?