Stream JSON from Twitter: simple demonstration

Non-requirements: Sign-up, Login, "Twitter API", User-Agent header, SNI, Javascript, Python, Nitter, etc., etc.

Basic usage: $0 username

             M="GET";
             V="HTTP/1.1";
             H="host: twitter.com";
             I="104.244.42.1:443";
             I="104.244.42.193:443";
             I="104.244.42.65:443";
             I="104.244.42.129:443";
             #S+(){ printf "%s\n%s\n%s\n%s\n%s\n" "pid=$HOME/1.pid" "[ $$ ]" "accept=127.0.0.7:80" "client=yes" "connect=$I"|stunnel -fd 0;};
             #S-(){ kill -9 $(cat $HOME/1.pid);rm $HOME/1.pid;};
             #N(){ nc -n 127.7 80;}
             O(){ openssl s_client -connect $I -ign_eof 2>/dev/null;}
             C="connection: close";
             A="authorization: Bearer AAAAAAAAAAAAAAAAAAAAANRILgAAAAAAnNwIzUejRCOuH5E6I8xnZz4puTs%3D1Zv7ttfk8LF81IUq16cHjhLTvJu4FA33AGWWjCpTnA";
             #S+;x=$(printf "%s %s %s\r\n%s\r\n%s\r\n\r\n" "$M" "/" "$V" "$H" "$C"|N|grep -o "gt=[^;]*"|sed 's/gt=//');
             x=$(printf "%s %s %s\r\n%s\r\n%s\r\n\r\n" "$M" "/" "$V" "$H" "$C"|O|grep -o "gt=[^;]*"|sed 's/gt=//');
             T="x-guest-token: $x";
             P1="/i/api/graphql/Vf8si2dfZ1zmah8ePYPjDQ/UserByScreenNameWithoutResults?variables=%7B%22screen_name%22%3A%22$1%22%2C%22withHighlightedLabel%22%3Atrue%7D";
             y=$(printf "%s %s %s\r\n%s\r\n%s\r\n%s\r\n%s\r\n\r\n" "$M" "$P1" "$V" "$H" "$A" "$T" "$C"|N|grep -o "rest_id\":\"[^\"]*"|sed 's/.*\"//');
             P2="/i/api/graphql/Bn2jPG0Cy8VAOakAoyV_kA/UserTweets?variables=%7B%22userId%22%3A%22$y%22%2C%22count%22%3A3200%2C%22withHighlightedLabel%22%3Atrue%2C%22withTweetQuoteCount%22%3Atrue%2C%22includePromotedContent%22%3Atrue%2C%22withTweetResult%22%3Afalse%2C%22withUserResults%22%3Afalse%2C%22withVoice%22%3Afalse%2C%22withNonLegacyCard%22%3Atrue%2C%22withBirdwatchPivots%22%3Afalse%7D";
             printf "%s %s %s\r\n%s\r\n%s\r\n%s\r\n%s\r\n\r\n" "$M" "$P2" "$V" "$H" "$T" "$A" "$C"|N;
             #S-;