Will we have a tutorial who explain to everyone who don't follow reddit/forum how all c&p will change?
If not, how, all other players, will know that murder (for example) will result as a potential bankrupt factor?
You'd have to do a lot of murders (or in certain cases a smaller but still significant number of player murders) to end up bankrupt.
After the first one - or even the first assault - you end up with a hot ship which should be a pretty good indication that something has changed. Similarly if you just don't read anything - and get surprised completely by the whole thing - the ATRs will blow you up before your murder bounties get too high, and then you can sit in a detention centre with your rebuy and higher-than-expected bounty and probably not actually be bankrupt.
If people miss
- the (many) forum/reddit threads
- discussion in player groups
- the newsletter
- the changelog
...then they'll probably miss an extra tutorial too. I guess they could put something in Galnet for people also not to read/listen to? At some point "learn by dying" is the only way to get a player's attention.