There was no easy alternative Tuesday night for the Miami Heat: Either win or recognize this as rock bottom. Coming off a Monday night road loss to a Memphis Grizzlies team that rested four of their five starters, the Heat this time found themselves against a Detroit Pistons team that entered 6-19, the second worst record in the NBA, already without sidelined future star Cade Cunningham. With Tyler Herro at the top of his game, Jimmy Butler skipping the game and Victor Oladipo in his first game of the season, there should have been more than enough for Erik Spoelstra’s team. There wasn’t. Not even close. Instead, a 116-96 loss at FTX Arena that snapped a five-game home winning streak. “All of us will work to find some solutions,” Spoelstra said.